311052224541231 has 6 divisors (see below), whose sum is σ = 449297657670680. Its totient is φ = 207368149694148.

The previous prime is 311052224541161. The next prime is 311052224541251. The reversal of 311052224541231 is 132145422250113.

311052224541231 is a `hidden beast` number, since 3 + 1 + 1 + 0 + 522 + 2 + 4 + 5 + 4 + 123 + 1 = 666.

It is not a de Polignac number, because 311052224541231 - 2¹⁰ = 311052224540207 is a prime.

It is a super-2 number, since 2×311052224541231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311052224541251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17280679141171 + ... + 17280679141188.

Almost surely, 2^{311052224541231} is an apocalyptic number.

311052224541231 is a deficient number, since it is larger than the sum of its proper divisors (138245433129449).

311052224541231 is a wasteful number, since it uses less digits than its factorization.

311052224541231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34561358282365 (or 34561358282362 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 311052224541231 its reverse (132145422250113), we get a palindrome (443197646791344).

The spelling of 311052224541231 in words is "three hundred eleven trillion, fifty-two billion, two hundred twenty-four million, five hundred forty-one thousand, two hundred thirty-one".