113220103 has 2 divisors, whose sum is σ = 113220104. Its totient is φ = 113220102.

The previous prime is 113220101. The next prime is 113220127. The reversal of 113220103 is 301022311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113220103 - 2¹ = 113220101 is a prime.

Together with 113220101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113220101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56610051 + 56610052.

It is an arithmetic number, because the mean of its divisors is an integer number (56610052).

Almost surely, 2^113220103 is an apocalyptic number.

113220103 is a deficient number, since it is larger than the sum of its proper divisors (1).

113220103 is an equidigital number, since it uses as much as digits as its factorization.

113220103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 113220103 is about 10640.4935505831. The cubic root of 113220103 is about 483.7725051014.

Adding to 113220103 its reverse (301022311), we get a palindrome (414242414).

The spelling of 113220103 in words is "one hundred thirteen million, two hundred twenty thousand, one hundred three".