120320210112 has 56 divisors (see below), whose sum is σ = 320187468336. Its totient is φ = 39874894848.

The previous prime is 120320210107. The next prime is 120320210113. The reversal of 120320210112 is 211012023021.

It is a super-2 number, since 2×120320210112² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120320210091 and 120320210100.

It is not an unprimeable number, because it can be changed into a prime (120320210113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1777963 + ... + 1844394.

Almost surely, 2^120320210112 is an apocalyptic number.

120320210112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120320210112 is an abundant number, since it is smaller than the sum of its proper divisors (199867258224).

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

120320210112 is a wasteful number, since it uses less digits than its factorization.

120320210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3622545 (or 3622535 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 120320210112 its reverse (211012023021), we get a palindrome (331332233133).

The spelling of 120320210112 in words is "one hundred twenty billion, three hundred twenty million, two hundred ten thousand, one hundred twelve".