311112102004 has 24 divisors (see below), whose sum is σ = 594159955200. Its totient is φ = 141362527680.

The previous prime is 311112101957. The next prime is 311112102031. The reversal of 311112102004 is 400201211113.

It is a congruent number.

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, 1180609 + ... + 1419880.

It is an arithmetic number, because the mean of its divisors is an integer number (24756664800).

Almost surely, 2^311112102004 is an apocalyptic number.

It is an amenable number.

311112102004 is a deficient number, since it is larger than the sum of its proper divisors (283047853196).

311112102004 is a wasteful number, since it uses less digits than its factorization.

311112102004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603223 (or 2603221 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 311112102004 its reverse (400201211113), we get a palindrome (711313313117).

The spelling of 311112102004 in words is "three hundred eleven billion, one hundred twelve million, one hundred two thousand, four".