10331321023 has 4 divisors (see below), whose sum is σ = 10331957920. Its totient is φ = 10330684128.

The previous prime is 10331321009. The next prime is 10331321047. The reversal of 10331321023 is 32012313301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32012313301 = 17 ⋅1883077253.

It is a cyclic number.

It is not a de Polignac number, because 10331321023 - 2³³ = 1741386431 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 (10331321123) 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, 293463 + ... + 326776.

It is an arithmetic number, because the mean of its divisors is an integer number (2582989480).

Almost surely, 2^10331321023 is an apocalyptic number.

10331321023 is a deficient number, since it is larger than the sum of its proper divisors (636897).

10331321023 is an equidigital number, since it uses as much as digits as its factorization.

10331321023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636896.

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

Adding to 10331321023 its reverse (32012313301), we get a palindrome (42343634324).

The spelling of 10331321023 in words is "ten billion, three hundred thirty-one million, three hundred twenty-one thousand, twenty-three".