23122112321131 has 8 divisors (see below), whose sum is σ = 23186706485760. Its totient is φ = 23057519197032.

The previous prime is 23122112321107. The next prime is 23122112321177. The reversal of 23122112321131 is 13112321122132.

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 23122112321131 - 2⁷ = 23122112321003 is a prime.

It is a super-2 number, since 2×23122112321131² (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 = 23122112321096 and 23122112321105.

It is not an unprimeable number, because it can be changed into a prime (23122112321431) 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, 72956896 + ... + 73273138.

It is an arithmetic number, because the mean of its divisors is an integer number (2898338310720).

Almost surely, 2^{23122112321131} is an apocalyptic number.

23122112321131 is a deficient number, since it is larger than the sum of its proper divisors (64594164629).

23122112321131 is a wasteful number, since it uses less digits than its factorization.

23122112321131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520265.

The product of its digits is 864, while the sum is 25.

Adding to 23122112321131 its reverse (13112321122132), we get a palindrome (36234433443263).

The spelling of 23122112321131 in words is "twenty-three trillion, one hundred twenty-two billion, one hundred twelve million, three hundred twenty-one thousand, one hundred thirty-one".