311132023101 has 8 divisors (see below), whose sum is σ = 460936330560. Its totient is φ = 207421348716.

The previous prime is 311132023093. The next prime is 311132023127. The reversal of 311132023101 is 101320231113.

311132023101 is a `hidden beast` number, since 3 + 111 + 320 + 231 + 0 + 1 = 666.

311132023101 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 311132023101 - 2³ = 311132023093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311132024101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5761704105 + ... + 5761704158.

It is an arithmetic number, because the mean of its divisors is an integer number (57617041320).

Almost surely, 2^311132023101 is an apocalyptic number.

It is an amenable number.

311132023101 is a deficient number, since it is larger than the sum of its proper divisors (149804307459).

311132023101 is a wasteful number, since it uses less digits than its factorization.

311132023101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11523408272 (or 11523408266 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 311132023101 its reverse (101320231113), we get a palindrome (412452254214).

The spelling of 311132023101 in words is "three hundred eleven billion, one hundred thirty-two million, twenty-three thousand, one hundred one".