2013120996 has 12 divisors (see below), whose sum is σ = 4697282352. Its totient is φ = 671040328.

The previous prime is 2013120979. The next prime is 2013121001. The reversal of 2013120996 is 6990213102.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2013120996² = 8105312289072064032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83880030 + ... + 83880053.

It is an arithmetic number, because the mean of its divisors is an integer number (391440196).

Almost surely, 2^2013120996 is an apocalyptic number.

It is an amenable number.

2013120996 is an abundant number, since it is smaller than the sum of its proper divisors (2684161356).

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

2013120996 is a wasteful number, since it uses less digits than its factorization.

2013120996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167760090 (or 167760088 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 2013120996 is about 44867.8169292869. The cubic root of 2013120996 is about 1262.6702830277.

The spelling of 2013120996 in words is "two billion, thirteen million, one hundred twenty thousand, nine hundred ninety-six".