23231303100013 has 4 divisors (see below), whose sum is σ = 23771565962848. Its totient is φ = 22691040237180.

The previous prime is 23231303099999. The next prime is 23231303100037. The reversal of 23231303100013 is 31000130313232.

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 23231303100013 - 2⁴¹ = 21032279844461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23231303100053) 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, 270131431353 + ... + 270131431438.

It is an arithmetic number, because the mean of its divisors is an integer number (5942891490712).

Almost surely, 2^{23231303100013} is an apocalyptic number.

It is an amenable number.

23231303100013 is a deficient number, since it is larger than the sum of its proper divisors (540262862835).

23231303100013 is an equidigital number, since it uses as much as digits as its factorization.

23231303100013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540262862834.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 23231303100013 its reverse (31000130313232), we get a palindrome (54231433413245).

The spelling of 23231303100013 in words is "twenty-three trillion, two hundred thirty-one billion, three hundred three million, one hundred thousand, thirteen".