23101223223131 has 16 divisors (see below), whose sum is σ = 24370746685440. Its totient is φ = 21837091384800.

The previous prime is 23101223223101. The next prime is 23101223223187. The reversal of 23101223223131 is 13132232210132.

It is not a de Polignac number, because 23101223223131 - 2¹⁰ = 23101223222107 is a prime.

It is a super-2 number, since 2×23101223223131² (a number of 28 digits) contains 22 as substring.

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 23101223223131.

It is not an unprimeable number, because it can be changed into a prime (23101223223101) 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, 33574406 + ... + 34255556.

It is an arithmetic number, because the mean of its divisors is an integer number (1523171667840).

Almost surely, 2^{23101223223131} is an apocalyptic number.

23101223223131 is a deficient number, since it is larger than the sum of its proper divisors (1269523462309).

23101223223131 is a wasteful number, since it uses less digits than its factorization.

23101223223131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685106.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 23101223223131 its reverse (13132232210132), we get a palindrome (36233455433263).

The spelling of 23101223223131 in words is "twenty-three trillion, one hundred one billion, two hundred twenty-three million, two hundred twenty-three thousand, one hundred thirty-one".