313131010331324 has 6 divisors (see below), whose sum is σ = 547979268079824. Its totient is φ = 156565505165660.

The previous prime is 313131010331263. The next prime is 313131010331341. The reversal of 313131010331324 is 423133010131313.

It is a happy number.

It is a super-2 number, since 2×313131010331324² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39141376291412 + ... + 39141376291419.

It is an arithmetic number, because the mean of its divisors is an integer number (91329878013304).

Almost surely, 2^{313131010331324} is an apocalyptic number.

It is an amenable number.

313131010331324 is a deficient number, since it is larger than the sum of its proper divisors (234848257748500).

313131010331324 is a wasteful number, since it uses less digits than its factorization.

313131010331324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78282752582835 (or 78282752582833 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 313131010331324 its reverse (423133010131313), we get a palindrome (736264020462637).

The spelling of 313131010331324 in words is "three hundred thirteen trillion, one hundred thirty-one billion, ten million, three hundred thirty-one thousand, three hundred twenty-four".