113011447 has 2 divisors, whose sum is σ = 113011448. Its totient is φ = 113011446.

The previous prime is 113011441. The next prime is 113011477. The reversal of 113011447 is 744110311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113011447 - 2¹¹ = 113009399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113011441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56505723 + 56505724.

It is an arithmetic number, because the mean of its divisors is an integer number (56505724).

Almost surely, 2^113011447 is an apocalyptic number.

113011447 is a deficient number, since it is larger than the sum of its proper divisors (1).

113011447 is an equidigital number, since it uses as much as digits as its factorization.

113011447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 113011447 is about 10630.6842206887. The cubic root of 113011447 is about 483.4751370951.

Adding to 113011447 its reverse (744110311), we get a palindrome (857121758).

The spelling of 113011447 in words is "one hundred thirteen million, eleven thousand, four hundred forty-seven".