331131130331323 has 12 divisors (see below), whose sum is σ = 390469977006600. Its totient is φ = 279938646382752.

The previous prime is 331131130331293. The next prime is 331131130331327. The reversal of 331131130331323 is 323133031131133.

It is not a de Polignac number, because 331131130331323 - 2²⁵ = 331131096776891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331131130331327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46286148273 + ... + 46286155426.

It is an arithmetic number, because the mean of its divisors is an integer number (32539164750550).

Almost surely, 2^{331131130331323} is an apocalyptic number.

331131130331323 is a deficient number, since it is larger than the sum of its proper divisors (59338846675277).

331131130331323 is an equidigital number, since it uses as much as digits as its factorization.

331131130331323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92572303786 (or 92572303779 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 31.

Adding to 331131130331323 its reverse (323133031131133), we get a palindrome (654264161462456).

The spelling of 331131130331323 in words is "three hundred thirty-one trillion, one hundred thirty-one billion, one hundred thirty million, three hundred thirty-one thousand, three hundred twenty-three".