113122003 has 2 divisors, whose sum is σ = 113122004. Its totient is φ = 113122002.

The previous prime is 113122001. The next prime is 113122019. The reversal of 113122003 is 300221311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113122003 - 2¹ = 113122001 is a prime.

Together with 113122001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (113122001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56561001 + 56561002.

It is an arithmetic number, because the mean of its divisors is an integer number (56561002).

Almost surely, 2^113122003 is an apocalyptic number.

113122003 is a deficient number, since it is larger than the sum of its proper divisors (1).

113122003 is an equidigital number, since it uses as much as digits as its factorization.

113122003 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 113122003 is about 10635.8828030399. The cubic root of 113122003 is about 483.6327425361.

Adding to 113122003 its reverse (300221311), we get a palindrome (413343314).

The spelling of 113122003 in words is "one hundred thirteen million, one hundred twenty-two thousand, three".