1332112312431 has 32 divisors (see below), whose sum is σ = 1994050060800. Its totient is φ = 878829108480.

The previous prime is 1332112312423. The next prime is 1332112312457. The reversal of 1332112312431 is 1342132112331.

1332112312431 is a `hidden beast` number, since 1 + 3 + 3 + 211 + 2 + 3 + 12 + 431 = 666.

It is not a de Polignac number, because 1332112312431 - 2³ = 1332112312423 is a prime.

It is a super-2 number, since 2×1332112312431² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1332112312395 and 1332112312404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332112312331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33815176 + ... + 33854546.

It is an arithmetic number, because the mean of its divisors is an integer number (62314064400).

Almost surely, 2^{1332112312431} is an apocalyptic number.

1332112312431 is a deficient number, since it is larger than the sum of its proper divisors (661937748369).

1332112312431 is a wasteful number, since it uses less digits than its factorization.

1332112312431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52396 (or 52390 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

Adding to 1332112312431 its reverse (1342132112331), we get a palindrome (2674244424762).

The spelling of 1332112312431 in words is "one trillion, three hundred thirty-two billion, one hundred twelve million, three hundred twelve thousand, four hundred thirty-one".