2303113555 has 4 divisors (see below), whose sum is σ = 2763736272. Its totient is φ = 1842490840.

The previous prime is 2303113523. The next prime is 2303113559. The reversal of 2303113555 is 5553113032.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2303113555 - 2⁵ = 2303113523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2303113559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230311351 + ... + 230311360.

It is an arithmetic number, because the mean of its divisors is an integer number (690934068).

Almost surely, 2^2303113555 is an apocalyptic number.

2303113555 is a deficient number, since it is larger than the sum of its proper divisors (460622717).

2303113555 is an equidigital number, since it uses as much as digits as its factorization.

2303113555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460622716.

The product of its (nonzero) digits is 6750, while the sum is 28.

The square root of 2303113555 is about 47990.7653095885. The cubic root of 2303113555 is about 1320.6014925927.

Adding to 2303113555 its reverse (5553113032), we get a palindrome (7856226587).

The spelling of 2303113555 in words is "two billion, three hundred three million, one hundred thirteen thousand, five hundred fifty-five".