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120300222001 = 1187101348123
BaseRepresentation
bin111000000001001110…
…0111011011000110001
3102111111221002110122211
41300002130323120301
53432333324101001
6131133135132121
711456103005131
oct1600234733061
9374457073584
10120300222001
1147023380383
121b394374041
13b46246221b
145b73176ac1
1531e150a351
hex1c0273b631

120300222001 has 4 divisors (see below), whose sum is σ = 120401571312. Its totient is φ = 120198872692.

The previous prime is 120300221957. The next prime is 120300222019. The reversal of 120300222001 is 100222003021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120300222001 - 223 = 120291833393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120300222701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50672875 + ... + 50675248.

It is an arithmetic number, because the mean of its divisors is an integer number (30100392828).

Almost surely, 2120300222001 is an apocalyptic number.

It is an amenable number.

120300222001 is a deficient number, since it is larger than the sum of its proper divisors (101349311).

120300222001 is a wasteful number, since it uses less digits than its factorization.

120300222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101349310.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 120300222001 its reverse (100222003021), we get a palindrome (220522225022).

The spelling of 120300222001 in words is "one hundred twenty billion, three hundred million, two hundred twenty-two thousand, one".

Divisors: 1 1187 101348123 120300222001