320322000312130 has 64 divisors (see below), whose sum is σ = 591436154076768. Its totient is φ = 124835830282240.

The previous prime is 320322000312109. The next prime is 320322000312179. The reversal of 320322000312130 is 31213000223023.

It can be written as a sum of positive squares in 16 ways, for example, as 209814326930961 + 110507673381169 = 14484969^2 + 10512263^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1178155284 + ... + 1178427136.

Almost surely, 2^{320322000312130} is an apocalyptic number.

320322000312130 is a deficient number, since it is larger than the sum of its proper divisors (271114153764638).

320322000312130 is a wasteful number, since it uses less digits than its factorization.

320322000312130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275751.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 320322000312130 its reverse (31213000223023), we get a palindrome (351535000535153).

The spelling of 320322000312130 in words is "three hundred twenty trillion, three hundred twenty-two billion, three hundred twelve thousand, one hundred thirty".