311132314012241 has 16 divisors (see below), whose sum is σ = 319746077697024. Its totient is φ = 302582404564944.

The previous prime is 311132314012151. The next prime is 311132314012279. The reversal of 311132314012241 is 142210413231113.

It is a cyclic number.

It is not a de Polignac number, because 311132314012241 - 2²² = 311132309817937 is a prime.

It is a super-2 number, since 2×311132314012241² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (311132314012841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14352860 + ... + 28779666.

It is an arithmetic number, because the mean of its divisors is an integer number (19984129856064).

Almost surely, 2^{311132314012241} is an apocalyptic number.

It is an amenable number.

311132314012241 is a deficient number, since it is larger than the sum of its proper divisors (8613763684783).

311132314012241 is a wasteful number, since it uses less digits than its factorization.

311132314012241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14429020.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 311132314012241 its reverse (142210413231113), we get a palindrome (453342727243354).

The spelling of 311132314012241 in words is "three hundred eleven trillion, one hundred thirty-two billion, three hundred fourteen million, twelve thousand, two hundred forty-one".