23331120112131 has 16 divisors (see below), whose sum is σ = 33503263224480. Its totient is φ = 14356683371520.

The previous prime is 23331120112127. The next prime is 23331120112151. The reversal of 23331120112131 is 13121102113332.

It is not a de Polignac number, because 23331120112131 - 2² = 23331120112127 is a prime.

It is a super-2 number, since 2×23331120112131² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23331120112151) 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, 18743566 + ... + 19949523.

It is an arithmetic number, because the mean of its divisors is an integer number (2093953951530).

Almost surely, 2^{23331120112131} is an apocalyptic number.

23331120112131 is a deficient number, since it is larger than the sum of its proper divisors (10172143112349).

23331120112131 is a wasteful number, since it uses less digits than its factorization.

23331120112131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38708566.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 23331120112131 its reverse (13121102113332), we get a palindrome (36452222225463).

It can be divided in two parts, 233311201 and 12131, that added together give a palindrome (233323332).

The spelling of 23331120112131 in words is "twenty-three trillion, three hundred thirty-one billion, one hundred twenty million, one hundred twelve thousand, one hundred thirty-one".