2013119971 has 2 divisors, whose sum is σ = 2013119972. Its totient is φ = 2013119970.

The previous prime is 2013119963. The next prime is 2013120007. The reversal of 2013119971 is 1799113102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2013119971 - 2³ = 2013119963 is a prime.

It is not a weakly prime, because it can be changed into another prime (2013119921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006559985 + 1006559986.

It is an arithmetic number, because the mean of its divisors is an integer number (1006559986).

Almost surely, 2^2013119971 is an apocalyptic number.

2013119971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013119971 is an equidigital number, since it uses as much as digits as its factorization.

2013119971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 34.

The square root of 2013119971 is about 44867.8055068442. The cubic root of 2013119971 is about 1262.6700687274.

The spelling of 2013119971 in words is "two billion, thirteen million, one hundred nineteen thousand, nine hundred seventy-one".