131303112110331 has 16 divisors (see below), whose sum is σ = 200114119353600. Its totient is φ = 75017904797088.

The previous prime is 131303112110327. The next prime is 131303112110347. The reversal of 131303112110331 is 133011211303131.

It is not a de Polignac number, because 131303112110331 - 2² = 131303112110327 is a prime.

It is a super-2 number, since 2×131303112110331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131303112110321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518411221 + ... + 518664438.

It is an arithmetic number, because the mean of its divisors is an integer number (12507132459600).

Almost surely, 2^{131303112110331} is an apocalyptic number.

131303112110331 is a deficient number, since it is larger than the sum of its proper divisors (68811007243269).

131303112110331 is a wasteful number, since it uses less digits than its factorization.

131303112110331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037081698.

The product of its (nonzero) digits is 486, while the sum is 24.

Adding to 131303112110331 its reverse (133011211303131), we get a palindrome (264314323413462).

The spelling of 131303112110331 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred twelve million, one hundred ten thousand, three hundred thirty-one".