311203357212364 has 6 divisors (see below), whose sum is σ = 544605875121644. Its totient is φ = 155601678606180.

The previous prime is 311203357212353. The next prime is 311203357212403. The reversal of 311203357212364 is 463212753302113.

It is a self number, because there is not a number n which added to its sum of digits gives 311203357212364.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38900419651542 + ... + 38900419651549.

Almost surely, 2^{311203357212364} is an apocalyptic number.

It is an amenable number.

311203357212364 is a deficient number, since it is larger than the sum of its proper divisors (233402517909280).

311203357212364 is a wasteful number, since it uses less digits than its factorization.

311203357212364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77800839303095 (or 77800839303093 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 311203357212364 in words is "three hundred eleven trillion, two hundred three billion, three hundred fifty-seven million, two hundred twelve thousand, three hundred sixty-four".