23231310331033 has 4 divisors (see below), whose sum is σ = 26550068949760. Its totient is φ = 19912551712308.

The previous prime is 23231310331001. The next prime is 23231310331039. The reversal of 23231310331033 is 33013301313232.

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 23231310331033 - 2⁵ = 23231310331001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23231310330992 and 23231310331010.

It is not an unprimeable number, because it can be changed into a prime (23231310331039) 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, 1659379309353 + ... + 1659379309366.

It is an arithmetic number, because the mean of its divisors is an integer number (6637517237440).

Almost surely, 2^{23231310331033} is an apocalyptic number.

It is an amenable number.

23231310331033 is a deficient number, since it is larger than the sum of its proper divisors (3318758618727).

23231310331033 is an equidigital number, since it uses as much as digits as its factorization.

23231310331033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3318758618726.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 23231310331033 its reverse (33013301313232), we get a palindrome (56244611644265).

The spelling of 23231310331033 in words is "twenty-three trillion, two hundred thirty-one billion, three hundred ten million, three hundred thirty-one thousand, thirty-three".