12331112401 has 12 divisors (see below), whose sum is σ = 13161286480. Its totient is φ = 11550692160.

The previous prime is 12331112393. The next prime is 12331112407. The reversal of 12331112401 is 10421113321.

It is not a de Polignac number, because 12331112401 - 2³ = 12331112393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12331112407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40131 + ... + 162088.

Almost surely, 2^12331112401 is an apocalyptic number.

It is an amenable number.

12331112401 is a deficient number, since it is larger than the sum of its proper divisors (830174079).

12331112401 is a wasteful number, since it uses less digits than its factorization.

12331112401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202464 (or 202447 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12331112401 its reverse (10421113321), we get a palindrome (22752225722).

The spelling of 12331112401 in words is "twelve billion, three hundred thirty-one million, one hundred twelve thousand, four hundred one".