23210113312031 has 8 divisors (see below), whose sum is σ = 23217014845200. Its totient is φ = 23203212157440.

The previous prime is 23210113312007. The next prime is 23210113312117. The reversal of 23210113312031 is 13021331101232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23210113312031 - 2⁶ = 23210113311967 is a prime.

It is a super-2 number, since 2×23210113312031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23210113311988 and 23210113312006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23210113312231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163656191 + ... + 163797951.

It is an arithmetic number, because the mean of its divisors is an integer number (2902126855650).

Almost surely, 2^{23210113312031} is an apocalyptic number.

23210113312031 is a deficient number, since it is larger than the sum of its proper divisors (6901533169).

23210113312031 is a wasteful number, since it uses less digits than its factorization.

23210113312031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189289.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 23210113312031 its reverse (13021331101232), we get a palindrome (36231444413263).

The spelling of 23210113312031 in words is "twenty-three trillion, two hundred ten billion, one hundred thirteen million, three hundred twelve thousand, thirty-one".