12401031112 has 64 divisors (see below), whose sum is σ = 25299720000. Its totient is φ = 5679694080.

The previous prime is 12401031077. The next prime is 12401031113. The reversal of 12401031112 is 21113010421.

12401031112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12401031113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535714 + ... + 558382.

It is an arithmetic number, because the mean of its divisors is an integer number (395308125).

Almost surely, 2^12401031112 is an apocalyptic number.

It is an amenable number.

12401031112 is an abundant number, since it is smaller than the sum of its proper divisors (12898688888).

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

12401031112 is a wasteful number, since it uses less digits than its factorization.

12401031112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22814 (or 22810 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12401031112 its reverse (21113010421), we get a palindrome (33514041533).

The spelling of 12401031112 in words is "twelve billion, four hundred one million, thirty-one thousand, one hundred twelve".