23100131033 has 4 divisors (see below), whose sum is σ = 26400149760. Its totient is φ = 19800112308.

The previous prime is 23100131009. The next prime is 23100131039. The reversal of 23100131033 is 33013100132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23100131033 - 2⁸ = 23100130777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23100131039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1650009353 + ... + 1650009366.

It is an arithmetic number, because the mean of its divisors is an integer number (6600037440).

Almost surely, 2^23100131033 is an apocalyptic number.

It is an amenable number.

23100131033 is a deficient number, since it is larger than the sum of its proper divisors (3300018727).

23100131033 is an equidigital number, since it uses as much as digits as its factorization.

23100131033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300018726.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 23100131033 its reverse (33013100132), we get a palindrome (56113231165).

The spelling of 23100131033 in words is "twenty-three billion, one hundred million, one hundred thirty-one thousand, thirty-three".