113328403 has 2 divisors, whose sum is σ = 113328404. Its totient is φ = 113328402.

The previous prime is 113328379. The next prime is 113328419. The reversal of 113328403 is 304823311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113328403 - 2¹³ = 113320211 is a prime.

It is not a weakly prime, because it can be changed into another prime (113328473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56664201 + 56664202.

It is an arithmetic number, because the mean of its divisors is an integer number (56664202).

Almost surely, 2^113328403 is an apocalyptic number.

113328403 is a deficient number, since it is larger than the sum of its proper divisors (1).

113328403 is an equidigital number, since it uses as much as digits as its factorization.

113328403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 113328403 is about 10645.5813838418. The cubic root of 113328403 is about 483.9267058264.

The spelling of 113328403 in words is "one hundred thirteen million, three hundred twenty-eight thousand, four hundred three".