23112010131 has 8 divisors (see below), whose sum is σ = 35218301184. Its totient is φ = 13206862920.

The previous prime is 23112010127. The next prime is 23112010169. The reversal of 23112010131 is 13101021132.

It is a happy number.

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

It is not a de Polignac number, because 23112010131 - 2² = 23112010127 is a prime.

It is a super-2 number, since 2×23112010131² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23112010131.

It is not an unprimeable number, because it can be changed into a prime (23112010111) 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, 550285935 + ... + 550285976.

It is an arithmetic number, because the mean of its divisors is an integer number (4402287648).

Almost surely, 2^23112010131 is an apocalyptic number.

23112010131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23112010131 is a deficient number, since it is larger than the sum of its proper divisors (12106291053).

23112010131 is a wasteful number, since it uses less digits than its factorization.

23112010131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100571921.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 23112010131 its reverse (13101021132), we get a palindrome (36213031263).

The spelling of 23112010131 in words is "twenty-three billion, one hundred twelve million, ten thousand, one hundred thirty-one".