13012313310 has 96 divisors (see below), whose sum is σ = 35455122720. Its totient is φ = 3395965824.

The previous prime is 13012313269. The next prime is 13012313339. The reversal of 13012313310 is 1331321031.

It is a happy number.

13012313310 is a `hidden beast` number, since 1 + 30 + 12 + 313 + 310 = 666.

It is a super-2 number, since 2×13012313310² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 585522 + ... + 607338.

It is an arithmetic number, because the mean of its divisors is an integer number (369324195).

Almost surely, 2^13012313310 is an apocalyptic number.

13012313310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13012313310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17727561360).

13012313310 is an abundant number, since it is smaller than the sum of its proper divisors (22442809410).

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

13012313310 is a wasteful number, since it uses less digits than its factorization.

13012313310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21927 (or 21874 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13012313310 its reverse (1331321031), we get a palindrome (14343634341).

The spelling of 13012313310 in words is "thirteen billion, twelve million, three hundred thirteen thousand, three hundred ten".