23113230131003 has 4 divisors (see below), whose sum is σ = 23113239840360. Its totient is φ = 23113220421648.

The previous prime is 23113230130967. The next prime is 23113230131027. The reversal of 23113230131003 is 30013103231132.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23113230131003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23113230131003.

It is not an unprimeable number, because it can be changed into a prime (23113230131053) 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, 1415903 + ... + 6944871.

It is an arithmetic number, because the mean of its divisors is an integer number (5778309960090).

Almost surely, 2^{23113230131003} is an apocalyptic number.

23113230131003 is a deficient number, since it is larger than the sum of its proper divisors (9709357).

23113230131003 is an equidigital number, since it uses as much as digits as its factorization.

23113230131003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9709356.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 23113230131003 its reverse (30013103231132), we get a palindrome (53126333362135).

The spelling of 23113230131003 in words is "twenty-three trillion, one hundred thirteen billion, two hundred thirty million, one hundred thirty-one thousand, three".