120110100112 has 40 divisors (see below), whose sum is σ = 239451872760. Its totient is φ = 58338508800.

The previous prime is 120110100109. The next prime is 120110100137. The reversal of 120110100112 is 211001011021.

It can be written as a sum of positive squares in 4 ways, for example, as 43615816336 + 76494283776 = 208844^2 + 276576^2 .

It is a super-2 number, since 2×120110100112² (a number of 23 digits) contains 22 as substring.

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, 615537 + ... + 786832.

It is an arithmetic number, because the mean of its divisors is an integer number (5986296819).

Almost surely, 2^120110100112 is an apocalyptic number.

It is an amenable number.

120110100112 is a deficient number, since it is larger than the sum of its proper divisors (119341772648).

120110100112 is a wasteful number, since it uses less digits than its factorization.

120110100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402531 (or 1402525 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 120110100112 its reverse (211001011021), we get a palindrome (331111111133).

The spelling of 120110100112 in words is "one hundred twenty billion, one hundred ten million, one hundred thousand, one hundred twelve".