312032333103231 has 16 divisors (see below), whose sum is σ = 448083949372640. Its totient is φ = 192003816286080.

The previous prime is 312032333103199. The next prime is 312032333103233. The reversal of 312032333103231 is 132301333230213.

It is not a de Polignac number, because 312032333103231 - 2⁵ = 312032333103199 is a prime.

It is a super-2 number, since 2×312032333103231² (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 (312032333103233) 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, 334549336 + ... + 335480733.

It is an arithmetic number, because the mean of its divisors is an integer number (28005246835790).

Almost surely, 2^{312032333103231} is an apocalyptic number.

312032333103231 is a deficient number, since it is larger than the sum of its proper divisors (136051616269409).

312032333103231 is a wasteful number, since it uses less digits than its factorization.

312032333103231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670042026.

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 312032333103231 its reverse (132301333230213), we get a palindrome (444333666333444).

The spelling of 312032333103231 in words is "three hundred twelve trillion, thirty-two billion, three hundred thirty-three million, one hundred three thousand, two hundred thirty-one".