113263603 has 2 divisors, whose sum is σ = 113263604. Its totient is φ = 113263602.

The previous prime is 113263583. The next prime is 113263613. The reversal of 113263603 is 306362311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113263603 - 2²⁵ = 79709171 is a prime.

It is not a weakly prime, because it can be changed into another prime (113263613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56631801 + 56631802.

It is an arithmetic number, because the mean of its divisors is an integer number (56631802).

Almost surely, 2^113263603 is an apocalyptic number.

113263603 is a deficient number, since it is larger than the sum of its proper divisors (1).

113263603 is an equidigital number, since it uses as much as digits as its factorization.

113263603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 113263603 is about 10642.5374323983. The cubic root of 113263603 is about 483.8344534918.

The spelling of 113263603 in words is "one hundred thirteen million, two hundred sixty-three thousand, six hundred three".