113403371 has 2 divisors, whose sum is σ = 113403372. Its totient is φ = 113403370.

The previous prime is 113403359. The next prime is 113403373. The reversal of 113403371 is 173304311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113403371 is a prime.

Together with 113403373, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113403373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56701685 + 56701686.

It is an arithmetic number, because the mean of its divisors is an integer number (56701686).

Almost surely, 2^113403371 is an apocalyptic number.

113403371 is a deficient number, since it is larger than the sum of its proper divisors (1).

113403371 is an equidigital number, since it uses as much as digits as its factorization.

113403371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 113403371 is about 10649.1018870138. The cubic root of 113403371 is about 484.0333899397.

Adding to 113403371 its reverse (173304311), we get a palindrome (286707682).

The spelling of 113403371 in words is "one hundred thirteen million, four hundred three thousand, three hundred seventy-one".