113353403 has 2 divisors, whose sum is σ = 113353404. Its totient is φ = 113353402.

The previous prime is 113353393. The next prime is 113353423. The reversal of 113353403 is 304353311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113353403 - 2⁸ = 113353147 is a prime.

It is not a weakly prime, because it can be changed into another prime (113353423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56676701 + 56676702.

It is an arithmetic number, because the mean of its divisors is an integer number (56676702).

Almost surely, 2^113353403 is an apocalyptic number.

113353403 is a deficient number, since it is larger than the sum of its proper divisors (1).

113353403 is an equidigital number, since it uses as much as digits as its factorization.

113353403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 113353403 is about 10646.7555151793. The cubic root of 113353403 is about 483.9622876041.

The spelling of 113353403 in words is "one hundred thirteen million, three hundred fifty-three thousand, four hundred three".