113033103 has 4 divisors (see below), whose sum is σ = 150710808. Its totient is φ = 75355400.

The previous prime is 113033101. The next prime is 113033131. The reversal of 113033103 is 301330311.

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

It is a cyclic number.

It is not a de Polignac number, because 113033103 - 2¹ = 113033101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113033101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18838848 + ... + 18838853.

It is an arithmetic number, because the mean of its divisors is an integer number (37677702).

Almost surely, 2^113033103 is an apocalyptic number.

113033103 is a deficient number, since it is larger than the sum of its proper divisors (37677705).

113033103 is an equidigital number, since it uses as much as digits as its factorization.

113033103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37677704.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 113033103 is about 10631.7027328646. The cubic root of 113033103 is about 483.5060173559.

Adding to 113033103 its reverse (301330311), we get a palindrome (414363414).

The spelling of 113033103 in words is "one hundred thirteen million, thirty-three thousand, one hundred three".