323031130323 has 24 divisors (see below), whose sum is σ = 478110445008. Its totient is φ = 193838040000.

The previous prime is 323031130309. The next prime is 323031130327.

323031130323 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 323031130323 - 2²² = 323026936019 is a prime.

It is a super-2 number, since 2×323031130323² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323031130293 and 323031130302.

It is not an unprimeable number, because it can be changed into a prime (323031130327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4368748 + ... + 4442073.

It is an arithmetic number, because the mean of its divisors is an integer number (19921268542).

Almost surely, 2^323031130323 is an apocalyptic number.

323031130323 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

323031130323 is a deficient number, since it is larger than the sum of its proper divisors (155079314685).

323031130323 is a wasteful number, since it uses less digits than its factorization.

323031130323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8810947 (or 8810936 counting only the distinct ones).

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

It can be divided in two parts, 323031 and 130323, that added together give a palindrome (453354).

The spelling of 323031130323 in words is "three hundred twenty-three billion, thirty-one million, one hundred thirty thousand, three hundred twenty-three".