1110111431319 has 40 divisors (see below), whose sum is σ = 1824021653520. Its totient is φ = 672794741520.

The previous prime is 1110111431279. The next prime is 1110111431321. The reversal of 1110111431319 is 9131341110111.

1110111431319 is a `hidden beast` number, since 1 + 110 + 111 + 431 + 3 + 1 + 9 = 666.

It is not a de Polignac number, because 1110111431319 - 2⁸ = 1110111431063 is a prime.

It is a super-2 number, since 2×1110111431319² (a number of 25 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 1110111431292 and 1110111431301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110111431369) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5040604 + ... + 5256225.

It is an arithmetic number, because the mean of its divisors is an integer number (45600541338).

Almost surely, 2^{1110111431319} is an apocalyptic number.

1110111431319 is a deficient number, since it is larger than the sum of its proper divisors (713910222201).

1110111431319 is an equidigital number, since it uses as much as digits as its factorization.

1110111431319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10296874 (or 10296843 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 27.

The spelling of 1110111431319 in words is "one trillion, one hundred ten billion, one hundred eleven million, four hundred thirty-one thousand, three hundred nineteen".