120112021130 has 16 divisors (see below), whose sum is σ = 216257415624. Its totient is φ = 48032413440.

The previous prime is 120112021129. The next prime is 120112021151. The reversal of 120112021130 is 31120211021.

It can be written as a sum of positive squares in 4 ways, for example, as 76902499969 + 43209521161 = 277313^2 + 207869^2 .

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, 1508627 + ... + 1586246.

Almost surely, 2^120112021130 is an apocalyptic number.

120112021130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120112021130 is a deficient number, since it is larger than the sum of its proper divisors (96145394494).

120112021130 is a wasteful number, since it uses less digits than its factorization.

120112021130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098761.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 120112021130 its reverse (31120211021), we get a palindrome (151232232151).

The spelling of 120112021130 in words is "one hundred twenty billion, one hundred twelve million, twenty-one thousand, one hundred thirty".