2113109303 has 2 divisors, whose sum is σ = 2113109304. Its totient is φ = 2113109302.

The previous prime is 2113109293. The next prime is 2113109309. The reversal of 2113109303 is 3039013112.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2113109303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2113109309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056554651 + 1056554652.

It is an arithmetic number, because the mean of its divisors is an integer number (1056554652).

Almost surely, 2^2113109303 is an apocalyptic number.

2113109303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113109303 is an equidigital number, since it uses as much as digits as its factorization.

2113109303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 2113109303 is about 45968.5686420624. The cubic root of 2113109303 is about 1283.2383219404.

The spelling of 2113109303 in words is "two billion, one hundred thirteen million, one hundred nine thousand, three hundred three".