13312131354 has 32 divisors (see below), whose sum is σ = 29798461440. Its totient is φ = 4404985056.

The previous prime is 13312131341. The next prime is 13312131361. The reversal of 13312131354 is 45313121331.

It is a super-2 number, since 2×13312131354² (a number of 21 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 892314 + ... + 907109.

It is an arithmetic number, because the mean of its divisors is an integer number (931201920).

Almost surely, 2^13312131354 is an apocalyptic number.

13312131354 is an abundant number, since it is smaller than the sum of its proper divisors (16486330086).

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

13312131354 is a wasteful number, since it uses less digits than its factorization.

13312131354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799571 (or 1799565 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

Adding to 13312131354 its reverse (45313121331), we get a palindrome (58625252685).

The spelling of 13312131354 in words is "thirteen billion, three hundred twelve million, one hundred thirty-one thousand, three hundred fifty-four".