311303245054 has 32 divisors (see below), whose sum is σ = 492150816000. Its totient is φ = 147390832512.

The previous prime is 311303245027. The next prime is 311303245063. The reversal of 311303245054 is 450542303113.

It is a congruent number.

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, 7356982 + ... + 7399174.

It is an arithmetic number, because the mean of its divisors is an integer number (15379713000).

Almost surely, 2^311303245054 is an apocalyptic number.

311303245054 is a deficient number, since it is larger than the sum of its proper divisors (180847570946).

311303245054 is a wasteful number, since it uses less digits than its factorization.

311303245054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43824.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 311303245054 its reverse (450542303113), we get a palindrome (761845548167).

The spelling of 311303245054 in words is "three hundred eleven billion, three hundred three million, two hundred forty-five thousand, fifty-four".