120011031232 has 28 divisors (see below), whose sum is σ = 240504793056. Its totient is φ = 59411398400.

The previous prime is 120011031223. The next prime is 120011031253. The reversal of 120011031232 is 232130110021.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

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, 9276568 + ... + 9289495.

Almost surely, 2^120011031232 is an apocalyptic number.

It is an amenable number.

120011031232 is an abundant number, since it is smaller than the sum of its proper divisors (120493761824).

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

120011031232 is a wasteful number, since it uses less digits than its factorization.

120011031232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18566176 (or 18566166 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 120011031232 its reverse (232130110021), we get a palindrome (352141141253).

The spelling of 120011031232 in words is "one hundred twenty billion, eleven million, thirty-one thousand, two hundred thirty-two".