31341323314231 has 8 divisors (see below), whose sum is σ = 35823126464384. Its totient is φ = 26860637976120.

The previous prime is 31341323314207. The next prime is 31341323314241. The reversal of 31341323314231 is 13241332314313.

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

It is a cyclic number.

It is not a de Polignac number, because 31341323314231 - 2⁵ = 31341323314199 is a prime.

It is a super-2 number, since 2×31341323314231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31341323314241) 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, 279392925 + ... + 279505078.

It is an arithmetic number, because the mean of its divisors is an integer number (4477890808048).

Almost surely, 2^{31341323314231} is an apocalyptic number.

31341323314231 is a deficient number, since it is larger than the sum of its proper divisors (4481803150153).

31341323314231 is an equidigital number, since it uses as much as digits as its factorization.

31341323314231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558906021.

The product of its digits is 46656, while the sum is 34.

Adding to 31341323314231 its reverse (13241332314313), we get a palindrome (44582655628544).

The spelling of 31341323314231 in words is "thirty-one trillion, three hundred forty-one billion, three hundred twenty-three million, three hundred fourteen thousand, two hundred thirty-one".