13313102012 has 48 divisors (see below), whose sum is σ = 27211548672. Its totient is φ = 5580843840.

The previous prime is 13313101987. The next prime is 13313102017. The reversal of 13313102012 is 21020131331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13313102017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477653 + ... + 504755.

It is an arithmetic number, because the mean of its divisors is an integer number (566907264).

Almost surely, 2^13313102012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13313102012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13605774336).

13313102012 is an abundant number, since it is smaller than the sum of its proper divisors (13898446660).

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

13313102012 is a wasteful number, since it uses less digits than its factorization.

13313102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27498 (or 27496 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13313102012 its reverse (21020131331), we get a palindrome (34333233343).

The spelling of 13313102012 in words is "thirteen billion, three hundred thirteen million, one hundred two thousand, twelve".