331093299923 has 4 divisors (see below), whose sum is σ = 331099063800. Its totient is φ = 331087536048.

The previous prime is 331093299919. The next prime is 331093299989. The reversal of 331093299923 is 329992390133.

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 331093299923 - 2² = 331093299919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331093299323) 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, 2794898 + ... + 2910951.

It is an arithmetic number, because the mean of its divisors is an integer number (82774765950).

Almost surely, 2^331093299923 is an apocalyptic number.

331093299923 is a deficient number, since it is larger than the sum of its proper divisors (5763877).

331093299923 is an equidigital number, since it uses as much as digits as its factorization.

331093299923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5763876.

The product of its (nonzero) digits is 2125764, while the sum is 53.

The spelling of 331093299923 in words is "three hundred thirty-one billion, ninety-three million, two hundred ninety-nine thousand, nine hundred twenty-three".