23331313103 has 32 divisors (see below), whose sum is σ = 27428544000. Its totient is φ = 19837341888.

The previous prime is 23331313039. The next prime is 23331313127. The reversal of 23331313103 is 30131313332.

It is not a de Polignac number, because 23331313103 - 2⁶ = 23331313039 is a prime.

It is a super-2 number, since 2×23331313103² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23331313153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35403788 + ... + 35404446.

It is an arithmetic number, because the mean of its divisors is an integer number (857142000).

Almost surely, 2^23331313103 is an apocalyptic number.

23331313103 is a deficient number, since it is larger than the sum of its proper divisors (4097230897).

23331313103 is an equidigital number, since it uses as much as digits as its factorization.

23331313103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356 (or 1342 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 23331313103 its reverse (30131313332), we get a palindrome (53462626435).

The spelling of 23331313103 in words is "twenty-three billion, three hundred thirty-one million, three hundred thirteen thousand, one hundred three".