12431241331332 has 96 divisors (see below), whose sum is σ = 29308855747584. Its totient is φ = 4100752656000.

The previous prime is 12431241331303. The next prime is 12431241331367. The reversal of 12431241331332 is 23313314213421.

12431241331332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12431241331332² (a number of 27 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 12431241331293 and 12431241331302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 518366782 + ... + 518390762.

It is an arithmetic number, because the mean of its divisors is an integer number (305300580704).

Almost surely, 2^{12431241331332} is an apocalyptic number.

12431241331332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12431241331332 is an abundant number, since it is smaller than the sum of its proper divisors (16877614416252).

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

12431241331332 is a wasteful number, since it uses less digits than its factorization.

12431241331332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25209 (or 25207 counting only the distinct ones).

The product of its digits is 31104, while the sum is 33.

Adding to 12431241331332 its reverse (23313314213421), we get a palindrome (35744555544753).

The spelling of 12431241331332 in words is "twelve trillion, four hundred thirty-one billion, two hundred forty-one million, three hundred thirty-one thousand, three hundred thirty-two".