2113303859 has 2 divisors, whose sum is σ = 2113303860. Its totient is φ = 2113303858.

The previous prime is 2113303837. The next prime is 2113303879. The reversal of 2113303859 is 9583033112.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2113303859 - 2⁸ = 2113303603 is a prime.

It is not a weakly prime, because it can be changed into another prime (2113303879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056651929 + 1056651930.

It is an arithmetic number, because the mean of its divisors is an integer number (1056651930).

Almost surely, 2^2113303859 is an apocalyptic number.

2113303859 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113303859 is an equidigital number, since it uses as much as digits as its factorization.

2113303859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 2113303859 is about 45970.6847784542. The cubic root of 2113303859 is about 1283.2777037261.

The spelling of 2113303859 in words is "two billion, one hundred thirteen million, three hundred three thousand, eight hundred fifty-nine".