323131143332 has 12 divisors (see below), whose sum is σ = 565483723056. Its totient is φ = 161564365320.

The previous prime is 323131143329. The next prime is 323131143337. The reversal of 323131143332 is 233341131323.

It is a junction number, because it is equal to n+sod(n) for n = 323131143295 and 323131143304.

It is not an unprimeable number, because it can be changed into a prime (323131143337) 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, 601703 + ... + 1004145.

It is an arithmetic number, because the mean of its divisors is an integer number (47123643588).

Almost surely, 2^323131143332 is an apocalyptic number.

It is an amenable number.

323131143332 is a deficient number, since it is larger than the sum of its proper divisors (242352579724).

323131143332 is a wasteful number, since it uses less digits than its factorization.

323131143332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603178 (or 603176 counting only the distinct ones).

The product of its digits is 11664, while the sum is 29.

Adding to 323131143332 its reverse (233341131323), we get a palindrome (556472274655).

The spelling of 323131143332 in words is "three hundred twenty-three billion, one hundred thirty-one million, one hundred forty-three thousand, three hundred thirty-two".