120910000013 has 16 divisors (see below), whose sum is σ = 133233437952. Its totient is φ = 108808920000.

The previous prime is 120909999943. The next prime is 120910000021. The reversal of 120910000013 is 310000019021.

It is a happy number.

It is not a de Polignac number, because 120910000013 - 2³⁰ = 119836258189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120909999946 and 120910000000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120910000033) 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, 10505420 + ... + 10516922.

It is an arithmetic number, because the mean of its divisors is an integer number (8327089872).

Almost surely, 2^120910000013 is an apocalyptic number.

It is an amenable number.

120910000013 is a deficient number, since it is larger than the sum of its proper divisors (12323437939).

120910000013 is a wasteful number, since it uses less digits than its factorization.

120910000013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21076.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 120910000013 its reverse (310000019021), we get a palindrome (430910019034).

The spelling of 120910000013 in words is "one hundred twenty billion, nine hundred ten million, thirteen", and thus it is an aban number.