1111312652319 has 6 divisors (see below), whose sum is σ = 1605229386696. Its totient is φ = 740875101540.

The previous prime is 1111312652291. The next prime is 1111312652321. The reversal of 1111312652319 is 9132562131111.

1111312652319 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 3 + 126 + 523 + 1 + 9 = 666.

It is not a de Polignac number, because 1111312652319 - 2⁵ = 1111312652287 is a prime.

It is a super-2 number, since 2×1111312652319² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111312652369) 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, 61739591787 + ... + 61739591804.

It is an arithmetic number, because the mean of its divisors is an integer number (267538231116).

Almost surely, 2^{1111312652319} is an apocalyptic number.

1111312652319 is a deficient number, since it is larger than the sum of its proper divisors (493916734377).

1111312652319 is a wasteful number, since it uses less digits than its factorization.

1111312652319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123479183597 (or 123479183594 counting only the distinct ones).

The product of its digits is 9720, while the sum is 36.

The spelling of 1111312652319 in words is "one trillion, one hundred eleven billion, three hundred twelve million, six hundred fifty-two thousand, three hundred nineteen".