113481503 has 2 divisors, whose sum is σ = 113481504. Its totient is φ = 113481502.

The previous prime is 113481499. The next prime is 113481523. The reversal of 113481503 is 305184311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113481503 - 2² = 113481499 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113481523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56740751 + 56740752.

It is an arithmetic number, because the mean of its divisors is an integer number (56740752).

Almost surely, 2^113481503 is an apocalyptic number.

113481503 is a deficient number, since it is larger than the sum of its proper divisors (1).

113481503 is an equidigital number, since it uses as much as digits as its factorization.

113481503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 113481503 is about 10652.7697337359. The cubic root of 113481503 is about 484.1445265972.

The spelling of 113481503 in words is "one hundred thirteen million, four hundred eighty-one thousand, five hundred three".