113412427 has 2 divisors, whose sum is σ = 113412428. Its totient is φ = 113412426.

The previous prime is 113412407. The next prime is 113412449. The reversal of 113412427 is 724214311.

It is a weak prime.

It is an emirp because it is prime and its reverse (724214311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113412427 is a prime.

It is not a weakly prime, because it can be changed into another prime (113412407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56706213 + 56706214.

It is an arithmetic number, because the mean of its divisors is an integer number (56706214).

Almost surely, 2^113412427 is an apocalyptic number.

113412427 is a deficient number, since it is larger than the sum of its proper divisors (1).

113412427 is an equidigital number, since it uses as much as digits as its factorization.

113412427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 25.

The square root of 113412427 is about 10649.5270787017. The cubic root of 113412427 is about 484.0462740062.

Adding to 113412427 its reverse (724214311), we get a palindrome (837626738).

The spelling of 113412427 in words is "one hundred thirteen million, four hundred twelve thousand, four hundred twenty-seven".