10023955331 has 4 divisors (see below), whose sum is σ = 10795028832. Its totient is φ = 9252881832.

The previous prime is 10023955321. The next prime is 10023955367. The reversal of 10023955331 is 13355932001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10023955331 - 2³⁰ = 8950213507 is a prime.

It is a super-2 number, since 2×10023955331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10023955321) 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, 385536731 + ... + 385536756.

It is an arithmetic number, because the mean of its divisors is an integer number (2698757208).

Almost surely, 2^10023955331 is an apocalyptic number.

10023955331 is a deficient number, since it is larger than the sum of its proper divisors (771073501).

10023955331 is an equidigital number, since it uses as much as digits as its factorization.

10023955331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771073500.

The product of its (nonzero) digits is 12150, while the sum is 32.

The spelling of 10023955331 in words is "ten billion, twenty-three million, nine hundred fifty-five thousand, three hundred thirty-one".