23231003313 has 32 divisors (see below), whose sum is σ = 36364179456. Its totient is φ = 12915560448.

The previous prime is 23231003311. The next prime is 23231003351. The reversal of 23231003313 is 31330013232.

It is not a de Polignac number, because 23231003313 - 2¹ = 23231003311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 23231003313.

It is not an unprimeable number, because it can be changed into a prime (23231003311) 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, 182020 + ... + 282122.

It is an arithmetic number, because the mean of its divisors is an integer number (1136380608).

Almost surely, 2^23231003313 is an apocalyptic number.

It is an amenable number.

23231003313 is a deficient number, since it is larger than the sum of its proper divisors (13133176143).

23231003313 is a wasteful number, since it uses less digits than its factorization.

23231003313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100413.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23231003313 its reverse (31330013232), we get a palindrome (54561016545).

The spelling of 23231003313 in words is "twenty-three billion, two hundred thirty-one million, three thousand, three hundred thirteen".