23100323131 has 4 divisors (see below), whose sum is σ = 23637539992. Its totient is φ = 22563106272.

The previous prime is 23100323119. The next prime is 23100323137. The reversal of 23100323131 is 13132300132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23100323131 - 2¹⁵ = 23100290363 is a prime.

It is a super-2 number, since 2×23100323131² (a number of 22 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 = 23100323099 and 23100323108.

It is not an unprimeable number, because it can be changed into a prime (23100323137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268608366 + ... + 268608451.

It is an arithmetic number, because the mean of its divisors is an integer number (5909384998).

Almost surely, 2^23100323131 is an apocalyptic number.

23100323131 is a deficient number, since it is larger than the sum of its proper divisors (537216861).

23100323131 is an equidigital number, since it uses as much as digits as its factorization.

23100323131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537216860.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23100323131 its reverse (13132300132), we get a palindrome (36232623263).

The spelling of 23100323131 in words is "twenty-three billion, one hundred million, three hundred twenty-three thousand, one hundred thirty-one".