113018103 has 12 divisors (see below), whose sum is σ = 178089288. Its totient is φ = 68495760.

The previous prime is 113018077. The next prime is 113018107. The reversal of 113018103 is 301810311.

It is a happy number.

It is not a de Polignac number, because 113018103 - 2⁹ = 113017591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113018107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 570700 + ... + 570897.

It is an arithmetic number, because the mean of its divisors is an integer number (14840774).

Almost surely, 2^113018103 is an apocalyptic number.

113018103 is a deficient number, since it is larger than the sum of its proper divisors (65071185).

113018103 is a wasteful number, since it uses less digits than its factorization.

113018103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141614 (or 1141611 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 113018103 is about 10630.9972721283. The cubic root of 113018103 is about 483.4846286037.

Adding to 113018103 its reverse (301810311), we get a palindrome (414828414).

It can be divided in two parts, 11 and 3018103, that multiplied together give a palindrome (33199133).

The spelling of 113018103 in words is "one hundred thirteen million, eighteen thousand, one hundred three".