113401451 has 2 divisors, whose sum is σ = 113401452. Its totient is φ = 113401450.

The previous prime is 113401447. The next prime is 113401469. The reversal of 113401451 is 154104311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113401451 - 2² = 113401447 is a prime.

It is not a weakly prime, because it can be changed into another prime (113400451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56700725 + 56700726.

It is an arithmetic number, because the mean of its divisors is an integer number (56700726).

Almost surely, 2^113401451 is an apocalyptic number.

113401451 is a deficient number, since it is larger than the sum of its proper divisors (1).

113401451 is an equidigital number, since it uses as much as digits as its factorization.

113401451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 113401451 is about 10649.0117381849. The cubic root of 113401451 is about 484.0306582474.

Adding to 113401451 its reverse (154104311), we get a palindrome (267505762).

The spelling of 113401451 in words is "one hundred thirteen million, four hundred one thousand, four hundred fifty-one".