10313013120312 has 128 divisors (see below), whose sum is σ = 29541684211200. Its totient is φ = 2938985607168.

The previous prime is 10313013120271. The next prime is 10313013120323. The reversal of 10313013120312 is 21302131031301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 306744639 + ... + 306778257.

It is an arithmetic number, because the mean of its divisors is an integer number (230794407900).

Almost surely, 2^{10313013120312} is an apocalyptic number.

10313013120312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10313013120312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14770842105600).

10313013120312 is an abundant number, since it is smaller than the sum of its proper divisors (19228671090888).

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

10313013120312 is a wasteful number, since it uses less digits than its factorization.

10313013120312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38285 (or 38281 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 10313013120312 its reverse (21302131031301), we get a palindrome (31615144151613).

The spelling of 10313013120312 in words is "ten trillion, three hundred thirteen billion, thirteen million, one hundred twenty thousand, three hundred twelve".