2013013169 has 2 divisors, whose sum is σ = 2013013170. Its totient is φ = 2013013168.

The previous prime is 2013013139. The next prime is 2013013253. The reversal of 2013013169 is 9613103102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1927210000 + 85803169 = 43900^2 + 9263^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013013169 - 2²⁰ = 2011964593 is a prime.

It is a super-2 number, since 2×2013013169² = 8104444037134845122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2013013139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006506584 + 1006506585.

It is an arithmetic number, because the mean of its divisors is an integer number (1006506585).

Almost surely, 2^2013013169 is an apocalyptic number.

It is an amenable number.

2013013169 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013013169 is an equidigital number, since it uses as much as digits as its factorization.

2013013169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 2013013169 is about 44866.6153058151. The cubic root of 2013013169 is about 1262.6477388654.

The spelling of 2013013169 in words is "two billion, thirteen million, thirteen thousand, one hundred sixty-nine".