311053816323 has 24 divisors (see below), whose sum is σ = 450986246256. Its totient is φ = 206591212800.

The previous prime is 311053816313. The next prime is 311053816361. The reversal of 311053816323 is 323618350113.

311053816323 is a `hidden beast` number, since 3 + 1 + 10 + 5 + 3 + 8 + 1 + 632 + 3 = 666.

It is not a de Polignac number, because 311053816323 - 2²⁰ = 311052767747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (311053816313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19113636 + ... + 19129902.

It is an arithmetic number, because the mean of its divisors is an integer number (18791093594).

Almost surely, 2^311053816323 is an apocalyptic number.

311053816323 is a deficient number, since it is larger than the sum of its proper divisors (139932429933).

311053816323 is a wasteful number, since it uses less digits than its factorization.

311053816323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24115 (or 24112 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 311053816323 in words is "three hundred eleven billion, fifty-three million, eight hundred sixteen thousand, three hundred twenty-three".