323031123131 has 8 divisors (see below), whose sum is σ = 323461899504. Its totient is φ = 322600445440.

The previous prime is 323031123127. The next prime is 323031123133. The reversal of 323031123131 is 131321130323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 323031123131 - 2² = 323031123127 is a prime.

It is a super-2 number, since 2×323031123131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323031123097 and 323031123106.

It is not an unprimeable number, because it can be changed into a prime (323031123133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8410451 + ... + 8448771.

It is an arithmetic number, because the mean of its divisors is an integer number (40432737438).

Almost surely, 2^323031123131 is an apocalyptic number.

323031123131 is a deficient number, since it is larger than the sum of its proper divisors (430776373).

323031123131 is a wasteful number, since it uses less digits than its factorization.

323031123131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49341.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 323031123131 its reverse (131321130323), we get a palindrome (454352253454).

The spelling of 323031123131 in words is "three hundred twenty-three billion, thirty-one million, one hundred twenty-three thousand, one hundred thirty-one".