131222014013331 has 24 divisors (see below), whose sum is σ = 189728122549680. Its totient is φ = 87395887938816.

The previous prime is 131222014013269. The next prime is 131222014013359. The reversal of 131222014013331 is 133310410222131.

131222014013331 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 220 + 1 + 401 + 3 + 3 + 31 = 666.

It is not a de Polignac number, because 131222014013331 - 2¹⁰ = 131222014012307 is a prime.

It is a super-2 number, since 2×131222014013331² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131222014013295 and 131222014013304.

It is not an unprimeable number, because it can be changed into a prime (131222014013131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54447751 + ... + 56806703.

It is an arithmetic number, because the mean of its divisors is an integer number (7905338439570).

Almost surely, 2^{131222014013331} is an apocalyptic number.

131222014013331 is a deficient number, since it is larger than the sum of its proper divisors (58506108536349).

131222014013331 is a wasteful number, since it uses less digits than its factorization.

131222014013331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364995 (or 2364992 counting only the distinct ones).

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

Adding to 131222014013331 its reverse (133310410222131), we get a palindrome (264532424235462).

The spelling of 131222014013331 in words is "one hundred thirty-one trillion, two hundred twenty-two billion, fourteen million, thirteen thousand, three hundred thirty-one".