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120221303112132 = 22337766033534701
BaseRepresentation
bin11011010101011100110100…
…000100010000000111000100
3120202200001012022121221110220
4123111130310010100013010
5111224201212044042012
61103404523150344340
734215462651456615
oct3325346404200704
9522601168557426
10120221303112132
1135340628497902
121159783b1bb0b0
135210a880ab131
142198a56527c0c
15dd7372e4d08c
hex6d57341101c4

120221303112132 has 48 divisors (see below), whose sum is σ = 288101739976512. Its totient is φ = 38990172873600.

The previous prime is 120221303112121. The next prime is 120221303112137. The reversal of 120221303112132 is 231211303122021.

It is not an unprimeable number, because it can be changed into a prime (120221303112137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32244382 + ... + 35779082.

It is an arithmetic number, because the mean of its divisors is an integer number (6002119582844).

Almost surely, 2120221303112132 is an apocalyptic number.

120221303112132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120221303112132 is an abundant number, since it is smaller than the sum of its proper divisors (167880436864380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120221303112132 is a wasteful number, since it uses less digits than its factorization.

120221303112132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3611348 (or 3611346 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 120221303112132 its reverse (231211303122021), we get a palindrome (351432606234153).

The spelling of 120221303112132 in words is "one hundred twenty trillion, two hundred twenty-one billion, three hundred three million, one hundred twelve thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 76603 153206 229809 306412 459618 919236 2834311 3534701 5668622 7069402 8502933 10604103 11337244 14138804 17005866 21208206 34011732 42416412 130783937 261567874 392351811 523135748 784703622 1569407244 270768700703 541537401406 812306102109 1083074802812 1624612204218 3249224408436 10018441926011 20036883852022 30055325778033 40073767704044 60110651556066 120221303112132