23321351103 has 16 divisors (see below), whose sum is σ = 31329102336. Its totient is φ = 15430868640.

The previous prime is 23321351087. The next prime is 23321351113. The reversal of 23321351103 is 30115312332.

It is not a de Polignac number, because 23321351103 - 2⁴ = 23321351087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23321351113) 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, 295950 + ... + 366372.

It is an arithmetic number, because the mean of its divisors is an integer number (1958068896).

Almost surely, 2^23321351103 is an apocalyptic number.

23321351103 is a deficient number, since it is larger than the sum of its proper divisors (8007751233).

23321351103 is a wasteful number, since it uses less digits than its factorization.

23321351103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71254.

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 23321351103 its reverse (30115312332), we get a palindrome (53436663435).

The spelling of 23321351103 in words is "twenty-three billion, three hundred twenty-one million, three hundred fifty-one thousand, one hundred three".