323112223130 has 32 divisors (see below), whose sum is σ = 595859075280. Its totient is φ = 126077409280.

The previous prime is 323112223129. The next prime is 323112223141. The reversal of 323112223130 is 31322211323.

It can be written as a sum of positive squares in 8 ways, for example, as 7136701441 + 315975521689 = 84479^2 + 562117^2 .

It is a junction number, because it is equal to n+sod(n) for n = 323112223096 and 323112223105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3732902 + ... + 3818478.

Almost surely, 2^323112223130 is an apocalyptic number.

323112223130 is a deficient number, since it is larger than the sum of its proper divisors (272746852150).

323112223130 is a wasteful number, since it uses less digits than its factorization.

323112223130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94834.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 323112223130 its reverse (31322211323), we get a palindrome (354434434453).

The spelling of 323112223130 in words is "three hundred twenty-three billion, one hundred twelve million, two hundred twenty-three thousand, one hundred thirty".