120010000012 has 48 divisors (see below), whose sum is σ = 241972190208. Its totient is φ = 51015556800.

The previous prime is 120010000009. The next prime is 120010000021. The reversal of 120010000012 is 210000010021.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is an unprimeable number.

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, 2841393 + ... + 2883319.

It is an arithmetic number, because the mean of its divisors is an integer number (5041087296).

Almost surely, 2^120010000012 is an apocalyptic number.

It is an amenable number.

120010000012 is an abundant number, since it is smaller than the sum of its proper divisors (121962190196).

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

120010000012 is a wasteful number, since it uses less digits than its factorization.

120010000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42766 (or 42764 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 120010000012 its reverse (210000010021), we get a palindrome (330010010033).

The spelling of 120010000012 in words is "one hundred twenty billion, ten million, twelve", and thus it is an aban number.