2013103312002 has 16 divisors (see below), whose sum is σ = 4473562915680. Its totient is φ = 671034437316.

The previous prime is 2013103312001. The next prime is 2013103312013. The reversal of 2013103312002 is 2002133013102.

2013103312002 is a `hidden beast` number, since 2 + 0 + 1 + 310 + 331 + 20 + 0 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2013103312001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18639845428 + ... + 18639845535.

It is an arithmetic number, because the mean of its divisors is an integer number (279597682230).

Almost surely, 2^{2013103312002} is an apocalyptic number.

2013103312002 is an abundant number, since it is smaller than the sum of its proper divisors (2460459603678).

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

2013103312002 is a wasteful number, since it uses less digits than its factorization.

2013103312002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37279690974 (or 37279690968 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2013103312002 its reverse (2002133013102), we get a palindrome (4015236325104).

The spelling of 2013103312002 in words is "two trillion, thirteen billion, one hundred three million, three hundred twelve thousand, two".