120130032112 has 20 divisors (see below), whose sum is σ = 233095757256. Its totient is φ = 59976288320.

The previous prime is 120130032107. The next prime is 120130032119. The reversal of 120130032112 is 211230031021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120130032119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5534314 + ... + 5555977.

Almost surely, 2^120130032112 is an apocalyptic number.

It is an amenable number.

120130032112 is a deficient number, since it is larger than the sum of its proper divisors (112965725144).

120130032112 is a wasteful number, since it uses less digits than its factorization.

120130032112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11090976 (or 11090970 counting only the distinct ones).

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

Adding to 120130032112 its reverse (211230031021), we get a palindrome (331360063133).

The spelling of 120130032112 in words is "one hundred twenty billion, one hundred thirty million, thirty-two thousand, one hundred twelve".