318260611112 has 16 divisors (see below), whose sum is σ = 599344494900. Its totient is φ = 158435412480.

The previous prime is 318260611111. The next prime is 318260611133. The reversal of 318260611112 is 211116062813.

It can be written as a sum of positive squares in 2 ways, for example, as 316705570756 + 1555040356 = 562766^2 + 39434^2 .

It is not an unprimeable number, because it can be changed into a prime (318260611111) 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, 86859689 + ... + 86863352.

Almost surely, 2^318260611112 is an apocalyptic number.

It is an amenable number.

318260611112 is a deficient number, since it is larger than the sum of its proper divisors (281083883788).

318260611112 is a wasteful number, since it uses less digits than its factorization.

318260611112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173723276 (or 173723272 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 32.

Adding to 318260611112 its reverse (211116062813), we get a palindrome (529376673925).

The spelling of 318260611112 in words is "three hundred eighteen billion, two hundred sixty million, six hundred eleven thousand, one hundred twelve".