131110111319 has 6 divisors (see below), whose sum is σ = 144112767120. Its totient is φ = 119191010180.

The previous prime is 131110111289. The next prime is 131110111331. The reversal of 131110111319 is 913111011131.

It is not a de Polignac number, because 131110111319 - 2³⁶ = 62390634583 is a prime.

It is a super-2 number, since 2×131110111319² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131110111294 and 131110111303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131110111369) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 541777199 + ... + 541777440.

It is an arithmetic number, because the mean of its divisors is an integer number (24018794520).

Almost surely, 2^131110111319 is an apocalyptic number.

131110111319 is a deficient number, since it is larger than the sum of its proper divisors (13002655801).

131110111319 is a wasteful number, since it uses less digits than its factorization.

131110111319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083554661 (or 1083554650 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 23.

The spelling of 131110111319 in words is "one hundred thirty-one billion, one hundred ten million, one hundred eleven thousand, three hundred nineteen".