120113012 has 24 divisors (see below), whose sum is σ = 222082560. Its totient is φ = 56749280.

The previous prime is 120112991. The next prime is 120113027. The reversal of 120113012 is 210311021.

It is a junction number, because it is equal to n+sod(n) for n = 120112984 and 120113002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5564 + ... + 16467.

It is an arithmetic number, because the mean of its divisors is an integer number (9253440).

Almost surely, 2^120113012 is an apocalyptic number.

It is an amenable number.

120113012 is a deficient number, since it is larger than the sum of its proper divisors (101969548).

120113012 is a wasteful number, since it uses less digits than its factorization.

120113012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22111 (or 22109 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 120113012 is about 10959.6082046759. The cubic root of 120113012 is about 493.3972060388.

Adding to 120113012 its reverse (210311021), we get a palindrome (330424033).

The spelling of 120113012 in words is "one hundred twenty million, one hundred thirteen thousand, twelve".