1111310131233 has 32 divisors (see below), whose sum is σ = 1564641792000. Its totient is φ = 699672513600.

The previous prime is 1111310131207. The next prime is 1111310131237. The reversal of 1111310131233 is 3321310131111.

It is not a de Polignac number, because 1111310131233 - 2¹³ = 1111310123041 is a prime.

It is a super-2 number, since 2×1111310131233² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1111310131237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108829498 + ... + 108839708.

It is an arithmetic number, because the mean of its divisors is an integer number (48895056000).

Almost surely, 2^{1111310131233} is an apocalyptic number.

It is an amenable number.

1111310131233 is a deficient number, since it is larger than the sum of its proper divisors (453331660767).

1111310131233 is a wasteful number, since it uses less digits than its factorization.

1111310131233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16053.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 1111310131233 its reverse (3321310131111), we get a palindrome (4432620262344).

The spelling of 1111310131233 in words is "one trillion, one hundred eleven billion, three hundred ten million, one hundred thirty-one thousand, two hundred thirty-three".