23321142312103 has 16 divisors (see below), whose sum is σ = 24167416996800. Its totient is φ = 22477678594560.

The previous prime is 23321142311989. The next prime is 23321142312107. The reversal of 23321142312103 is 30121324112332.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23321142312103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23321142312107) 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, 428504833 + ... + 428559253.

It is an arithmetic number, because the mean of its divisors is an integer number (1510463562300).

Almost surely, 2^{23321142312103} is an apocalyptic number.

23321142312103 is a deficient number, since it is larger than the sum of its proper divisors (846274684697).

23321142312103 is a wasteful number, since it uses less digits than its factorization.

23321142312103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79962.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 23321142312103 its reverse (30121324112332), we get a palindrome (53442466424435).

The spelling of 23321142312103 in words is "twenty-three trillion, three hundred twenty-one billion, one hundred forty-two million, three hundred twelve thousand, one hundred three".