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121030220333 = 1167164220109
BaseRepresentation
bin111000010110111110…
…1101001101000101101
3102120101210201020010002
41300231331221220231
53440332214022313
6131333413354045
711513145620141
oct1605575515055
9376353636102
10121030220333
1147368449990
121b558938925
13b54a7758b9
145c020bd221
153235656058
hex1c2df69a2d

121030220333 has 8 divisors (see below), whose sum is σ = 134003609760. Its totient is φ = 108385271280.

The previous prime is 121030220299. The next prime is 121030220371. The reversal of 121030220333 is 333022030121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121030220333 - 214 = 121030203949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121030220933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82109318 + ... + 82110791.

It is an arithmetic number, because the mean of its divisors is an integer number (16750451220).

Almost surely, 2121030220333 is an apocalyptic number.

It is an amenable number.

121030220333 is a deficient number, since it is larger than the sum of its proper divisors (12973389427).

121030220333 is a wasteful number, since it uses less digits than its factorization.

121030220333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164220187.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 121030220333 its reverse (333022030121), we get a palindrome (454052250454).

The spelling of 121030220333 in words is "one hundred twenty-one billion, thirty million, two hundred twenty thousand, three hundred thirty-three".

Divisors: 1 11 67 737 164220109 1806421199 11002747303 121030220333