313322101231 has 8 divisors (see below), whose sum is σ = 314213491584. Its totient is φ = 312431976480.

The previous prime is 313322101217. The next prime is 313322101277. The reversal of 313322101231 is 132101223313.

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 313322101231 - 2²⁹ = 312785230319 is a prime.

It is a super-2 number, since 2×313322101231² (a number of 24 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 (313322701231) 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, 180546 + ... + 811936.

It is an arithmetic number, because the mean of its divisors is an integer number (39276686448).

Almost surely, 2^313322101231 is an apocalyptic number.

313322101231 is a deficient number, since it is larger than the sum of its proper divisors (891390353).

313322101231 is an equidigital number, since it uses as much as digits as its factorization.

313322101231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632801.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 313322101231 its reverse (132101223313), we get a palindrome (445423324544).

The spelling of 313322101231 in words is "three hundred thirteen billion, three hundred twenty-two million, one hundred one thousand, two hundred thirty-one".