311333040112053 has 32 divisors (see below), whose sum is σ = 423169301808000. Its totient is φ = 203530289371136.

The previous prime is 311333040112051. The next prime is 311333040112093. The reversal of 311333040112053 is 350211040333113.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 311333040112053 - 2¹ = 311333040112051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 311333040112053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311333040112051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2337812653 + ... + 2337945821.

It is an arithmetic number, because the mean of its divisors is an integer number (13224040681500).

Almost surely, 2^{311333040112053} is an apocalyptic number.

It is an amenable number.

311333040112053 is a deficient number, since it is larger than the sum of its proper divisors (111836261695947).

311333040112053 is a wasteful number, since it uses less digits than its factorization.

311333040112053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140981.

The product of its (nonzero) digits is 9720, while the sum is 30.

Adding to 311333040112053 its reverse (350211040333113), we get a palindrome (661544080445166).

The spelling of 311333040112053 in words is "three hundred eleven trillion, three hundred thirty-three billion, forty million, one hundred twelve thousand, fifty-three".