23210053351 has 4 divisors (see below), whose sum is σ = 23489692632. Its totient is φ = 22930414072.

The previous prime is 23210053309. The next prime is 23210053357. The reversal of 23210053351 is 15335001232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23210053351 - 2⁹ = 23210052839 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 (23210053357) 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, 139819516 + ... + 139819681.

It is an arithmetic number, because the mean of its divisors is an integer number (5872423158).

Almost surely, 2^23210053351 is an apocalyptic number.

23210053351 is a deficient number, since it is larger than the sum of its proper divisors (279639281).

23210053351 is an equidigital number, since it uses as much as digits as its factorization.

23210053351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279639280.

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 23210053351 its reverse (15335001232), we get a palindrome (38545054583).

The spelling of 23210053351 in words is "twenty-three billion, two hundred ten million, fifty-three thousand, three hundred fifty-one".