13312133121331 has 32 divisors (see below), whose sum is σ = 15036800518656. Its totient is φ = 11679773280000.

The previous prime is 13312133121323. The next prime is 13312133121389.

It is a happy number.

13312133121331 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 13312133121331 - 2³ = 13312133121323 is a prime.

It is a super-2 number, since 2×13312133121331² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13312133121331.

It is not an unprimeable number, because it can be changed into a prime (13312133121431) 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, 52850170 + ... + 53101456.

It is an arithmetic number, because the mean of its divisors is an integer number (469900016208).

Almost surely, 2^{13312133121331} is an apocalyptic number.

13312133121331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13312133121331 is a deficient number, since it is larger than the sum of its proper divisors (1724667397325).

13312133121331 is a wasteful number, since it uses less digits than its factorization.

13312133121331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252603.

The product of its digits is 2916, while the sum is 28.

It can be divided in two parts, 1331213 and 3121331, that added together give a palindrome (4452544).

The spelling of 13312133121331 in words is "thirteen trillion, three hundred twelve billion, one hundred thirty-three million, one hundred twenty-one thousand, three hundred thirty-one".