2013320012 has 96 divisors (see below), whose sum is σ = 4136832000. Its totient is φ = 848637440.

The previous prime is 2013319999. The next prime is 2013320027. The reversal of 2013320012 is 2100233102.

It is a happy 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, 3538064 + ... + 3538632.

It is an arithmetic number, because the mean of its divisors is an integer number (43092000).

Almost surely, 2^2013320012 is an apocalyptic number.

2013320012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2013320012 is an abundant number, since it is smaller than the sum of its proper divisors (2123511988).

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

2013320012 is a wasteful number, since it uses less digits than its factorization.

2013320012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719 (or 717 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2013320012 is about 44870.0346779451. The cubic root of 2013320012 is about 1262.7118906127.

Adding to 2013320012 its reverse (2100233102), we get a palindrome (4113553114).

The spelling of 2013320012 in words is "two billion, thirteen million, three hundred twenty thousand, twelve".