111026131319 has 2 divisors, whose sum is σ = 111026131320. Its totient is φ = 111026131318.

The previous prime is 111026131313. The next prime is 111026131373. The reversal of 111026131319 is 913131620111.

It is a weak prime.

It is an emirp because it is prime and its reverse (913131620111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111026131319 - 2⁴ = 111026131303 is a prime.

It is a super-2 number, since 2×111026131319² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111026131291 and 111026131300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111026131313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55513065659 + 55513065660.

It is an arithmetic number, because the mean of its divisors is an integer number (55513065660).

Almost surely, 2^111026131319 is an apocalyptic number.

111026131319 is a deficient number, since it is larger than the sum of its proper divisors (1).

111026131319 is an equidigital number, since it uses as much as digits as its factorization.

111026131319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 29.

The spelling of 111026131319 in words is "one hundred eleven billion, twenty-six million, one hundred thirty-one thousand, three hundred nineteen".