1113310231023 has 16 divisors (see below), whose sum is σ = 1654454833920. Its totient is φ = 661781932416.

The previous prime is 1113310231021. The next prime is 1113310231063. The reversal of 1113310231023 is 3201320133111.

It is a happy number.

It is not a de Polignac number, because 1113310231023 - 2¹ = 1113310231021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113310231021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574462515 + ... + 574464452.

It is an arithmetic number, because the mean of its divisors is an integer number (103403427120).

Almost surely, 2^{1113310231023} is an apocalyptic number.

1113310231023 is a deficient number, since it is larger than the sum of its proper divisors (541144602897).

1113310231023 is a wasteful number, since it uses less digits than its factorization.

1113310231023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148927006.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1113310231023 its reverse (3201320133111), we get a palindrome (4314630364134).

The spelling of 1113310231023 in words is "one trillion, one hundred thirteen billion, three hundred ten million, two hundred thirty-one thousand, twenty-three".