20232172523131 has 8 divisors (see below), whose sum is σ = 20239314318000. Its totient is φ = 20225031066240.

The previous prime is 20232172523111. The next prime is 20232172523161. The reversal of 20232172523131 is 13132527123202.

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 20232172523131 - 2⁵ = 20232172523099 is a prime.

It is a super-2 number, since 2×20232172523131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20232172523111) 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, 204876975 + ... + 204975703.

It is an arithmetic number, because the mean of its divisors is an integer number (2529914289750).

Almost surely, 2^{20232172523131} is an apocalyptic number.

20232172523131 is a deficient number, since it is larger than the sum of its proper divisors (7141794869).

20232172523131 is an equidigital number, since it uses as much as digits as its factorization.

20232172523131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168989.

The product of its (nonzero) digits is 30240, while the sum is 34.

Adding to 20232172523131 its reverse (13132527123202), we get a palindrome (33364699646333).

The spelling of 20232172523131 in words is "twenty trillion, two hundred thirty-two billion, one hundred seventy-two million, five hundred twenty-three thousand, one hundred thirty-one".