32313324231231 has 4 divisors (see below), whose sum is σ = 43084432308312. Its totient is φ = 21542216154152.

The previous prime is 32313324231229. The next prime is 32313324231239. The reversal of 32313324231231 is 13213242331323.

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 32313324231231 - 2¹ = 32313324231229 is a prime.

It is a super-2 number, since 2×32313324231231² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32313324231192 and 32313324231201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32313324231239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5385554038536 + ... + 5385554038541.

It is an arithmetic number, because the mean of its divisors is an integer number (10771108077078).

Almost surely, 2^{32313324231231} is an apocalyptic number.

32313324231231 is a deficient number, since it is larger than the sum of its proper divisors (10771108077081).

32313324231231 is a wasteful number, since it uses less digits than its factorization.

32313324231231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10771108077080.

The product of its digits is 46656, while the sum is 33.

Adding to 32313324231231 its reverse (13213242331323), we get a palindrome (45526566562554).

The spelling of 32313324231231 in words is "thirty-two trillion, three hundred thirteen billion, three hundred twenty-four million, two hundred thirty-one thousand, two hundred thirty-one".