23031023201 has 4 divisors (see below), whose sum is σ = 23254625472. Its totient is φ = 22807420932.

The previous prime is 23031023179. The next prime is 23031023203. The reversal of 23031023201 is 10232013032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23031023201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23031023201.

It is not an unprimeable number, because it can be changed into a prime (23031023203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111800981 + ... + 111801186.

It is an arithmetic number, because the mean of its divisors is an integer number (5813656368).

Almost surely, 2^23031023201 is an apocalyptic number.

It is an amenable number.

23031023201 is a deficient number, since it is larger than the sum of its proper divisors (223602271).

23031023201 is a wasteful number, since it uses less digits than its factorization.

23031023201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223602270.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23031023201 its reverse (10232013032), we get a palindrome (33263036233).

The spelling of 23031023201 in words is "twenty-three billion, thirty-one million, twenty-three thousand, two hundred one".