331320133023 has 32 divisors (see below), whose sum is σ = 483443251200. Its totient is φ = 200166096000.

The previous prime is 331320133021. The next prime is 331320133031. The reversal of 331320133023 is 320331023133.

It is not a de Polignac number, because 331320133023 - 2¹ = 331320133021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 331320132984 and 331320133002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331320133021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25038373 + ... + 25051601.

It is an arithmetic number, because the mean of its divisors is an integer number (15107601600).

Almost surely, 2^331320133023 is an apocalyptic number.

331320133023 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

331320133023 is a deficient number, since it is larger than the sum of its proper divisors (152123118177).

331320133023 is a wasteful number, since it uses less digits than its factorization.

331320133023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15583.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 331320133023 its reverse (320331023133), we get a palindrome (651651156156).

The spelling of 331320133023 in words is "three hundred thirty-one billion, three hundred twenty million, one hundred thirty-three thousand, twenty-three".