113100803 has 4 divisors (see below), whose sum is σ = 116749248. Its totient is φ = 109452360.

The previous prime is 113100769. The next prime is 113100811. The reversal of 113100803 is 308001311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 308001311 = 479 ⋅643009.

It is a cyclic number.

It is not a de Polignac number, because 113100803 - 2¹² = 113096707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113100503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1824176 + ... + 1824237.

It is an arithmetic number, because the mean of its divisors is an integer number (29187312).

Almost surely, 2^113100803 is an apocalyptic number.

113100803 is a deficient number, since it is larger than the sum of its proper divisors (3648445).

113100803 is an equidigital number, since it uses as much as digits as its factorization.

113100803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3648444.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 113100803 is about 10634.8861300909. The cubic root of 113100803 is about 483.6025283884.

The spelling of 113100803 in words is "one hundred thirteen million, one hundred thousand, eight hundred three".