13330312431000 has 128 divisors (see below), whose sum is σ = 41593711723200. Its totient is φ = 3554481868800.

The previous prime is 13330312430977. The next prime is 13330312431031. The reversal of 13330312431000 is 13421303331.

It is a happy number.

It is a super-2 number, since 2×13330312431000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 41326344 + ... + 41647656.

Almost surely, 2^{13330312431000} is an apocalyptic number.

13330312431000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13330312431000 is an abundant number, since it is smaller than the sum of its proper divisors (28263399292200).

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

13330312431000 is a wasteful number, since it uses less digits than its factorization.

13330312431000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335166 (or 335152 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13330312431000 its reverse (13421303331), we get a palindrome (13343733734331).

The spelling of 13330312431000 in words is "thirteen trillion, three hundred thirty billion, three hundred twelve million, four hundred thirty-one thousand".