313044122134231 has 24 divisors (see below), whose sum is σ = 342520131917520. Its totient is φ = 285105154602240.

The previous prime is 313044122134229. The next prime is 313044122134313. The reversal of 313044122134231 is 132431221440313.

It is a happy number.

It is not a de Polignac number, because 313044122134231 - 2¹ = 313044122134229 is a prime.

It is a super-2 number, since 2×313044122134231² (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 (313044122137231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229786905 + ... + 231145213.

It is an arithmetic number, because the mean of its divisors is an integer number (14271672163230).

Almost surely, 2^{313044122134231} is an apocalyptic number.

313044122134231 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

313044122134231 is a deficient number, since it is larger than the sum of its proper divisors (29476009783289).

313044122134231 is a wasteful number, since it uses less digits than its factorization.

313044122134231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372495 (or 1372464 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 313044122134231 its reverse (132431221440313), we get a palindrome (445475343574544).

The spelling of 313044122134231 in words is "three hundred thirteen trillion, forty-four billion, one hundred twenty-two million, one hundred thirty-four thousand, two hundred thirty-one".