31323320133301 has 8 divisors (see below), whose sum is σ = 35799177403584. Its totient is φ = 26847737175840.

The previous prime is 31323320133247. The next prime is 31323320133407. The reversal of 31323320133301 is 10333102332313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 31323320133301 - 2⁹ = 31323320132789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 31323320133301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31323321133301) 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, 68333455 + ... + 68790316.

It is an arithmetic number, because the mean of its divisors is an integer number (4474897175448).

Almost surely, 2^{31323320133301} is an apocalyptic number.

It is an amenable number.

31323320133301 is a deficient number, since it is larger than the sum of its proper divisors (4475857270283).

31323320133301 is a wasteful number, since it uses less digits than its factorization.

31323320133301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137156411.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 31323320133301 its reverse (10333102332313), we get a palindrome (41656422465614).

The spelling of 31323320133301 in words is "thirty-one trillion, three hundred twenty-three billion, three hundred twenty million, one hundred thirty-three thousand, three hundred one".