331132314023311 has 4 divisors (see below), whose sum is σ = 331134289956072. Its totient is φ = 331130338090552.

The previous prime is 331132314023263. The next prime is 331132314023339. The reversal of 331132314023311 is 113320413231133.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 331132314023311 - 2³⁷ = 330994875069839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331132314023341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 987714985 + ... + 988050178.

It is an arithmetic number, because the mean of its divisors is an integer number (82783572489018).

Almost surely, 2^{331132314023311} is an apocalyptic number.

331132314023311 is a deficient number, since it is larger than the sum of its proper divisors (1975932761).

331132314023311 is a wasteful number, since it uses less digits than its factorization.

331132314023311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975932760.

The product of its (nonzero) digits is 11664, while the sum is 31.

Adding to 331132314023311 its reverse (113320413231133), we get a palindrome (444452727254444).

The spelling of 331132314023311 in words is "three hundred thirty-one trillion, one hundred thirty-two billion, three hundred fourteen million, twenty-three thousand, three hundred eleven".