320130113122 has 16 divisors (see below), whose sum is σ = 496898632440. Its totient is φ = 154500458112.

The previous prime is 320130113119. The next prime is 320130113131. The reversal of 320130113122 is 221311031023.

It can be written as a sum of positive squares in 4 ways, for example, as 310840815961 + 9289297161 = 557531^2 + 96381^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 320130113122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604773 + ... + 1003000.

Almost surely, 2^320130113122 is an apocalyptic number.

320130113122 is a deficient number, since it is larger than the sum of its proper divisors (176768519318).

320130113122 is a wasteful number, since it uses less digits than its factorization.

320130113122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611237.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 320130113122 its reverse (221311031023), we get a palindrome (541441144145).

The spelling of 320130113122 in words is "three hundred twenty billion, one hundred thirty million, one hundred thirteen thousand, one hundred twenty-two".