313321401102012 has 192 divisors, whose sum is σ = 767590016094720. Its totient is φ = 99381958041600.

The previous prime is 313321401102011. The next prime is 313321401102079. The reversal of 313321401102012 is 210201104123313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313321401102011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2274942583 + ... + 2275080305.

It is an arithmetic number, because the mean of its divisors is an integer number (3997864667160).

Almost surely, 2^{313321401102012} is an apocalyptic number.

It is an amenable number.

313321401102012 is an abundant number, since it is smaller than the sum of its proper divisors (454268614992708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313321401102012 is a wasteful number, since it uses less digits than its factorization.

313321401102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138444 (or 138442 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 313321401102012 its reverse (210201104123313), we get a palindrome (523522505225325).

The spelling of 313321401102012 in words is "three hundred thirteen trillion, three hundred twenty-one billion, four hundred one million, one hundred two thousand, twelve".