2013012997 has 8 divisors (see below), whose sum is σ = 2018156256. Its totient is φ = 2007877872.

The previous prime is 2013012977. The next prime is 2013013001. The reversal of 2013012997 is 7992103102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2013012997 - 2¹¹ = 2013010949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013012977) 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, 1003998 + ... + 1006000.

It is an arithmetic number, because the mean of its divisors is an integer number (252269532).

Almost surely, 2^2013012997 is an apocalyptic number.

It is an amenable number.

2013012997 is a deficient number, since it is larger than the sum of its proper divisors (5143259).

2013012997 is a wasteful number, since it uses less digits than its factorization.

2013012997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4067.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 2013012997 is about 44866.6133890224. The cubic root of 2013012997 is about 1262.6477029035.

The spelling of 2013012997 in words is "two billion, thirteen million, twelve thousand, nine hundred ninety-seven".