120011937512 has 32 divisors (see below), whose sum is σ = 241522835400. Its totient is φ = 55702554624.

The previous prime is 120011937511. The next prime is 120011937547. The reversal of 120011937512 is 215739110021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 120002659396 + 9278116 = 346414^2 + 3046^2 .

It is not an unprimeable number, because it can be changed into a prime (120011937511) 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, 6034187 + ... + 6054042.

Almost surely, 2^120011937512 is an apocalyptic number.

It is an amenable number.

120011937512 is an abundant number, since it is smaller than the sum of its proper divisors (121510897888).

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

120011937512 is a wasteful number, since it uses less digits than its factorization.

120011937512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12088325 (or 12088321 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 32.

The spelling of 120011937512 in words is "one hundred twenty billion, eleven million, nine hundred thirty-seven thousand, five hundred twelve".