113401273 has 2 divisors, whose sum is σ = 113401274. Its totient is φ = 113401272.

The previous prime is 113401259. The next prime is 113401313. The reversal of 113401273 is 372104311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87104889 + 26296384 = 9333^2 + 5128^2 .

It is a cyclic number.

It is not a de Polignac number, because 113401273 - 2⁵ = 113401241 is a prime.

It is not a weakly prime, because it can be changed into another prime (113401573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56700636 + 56700637.

It is an arithmetic number, because the mean of its divisors is an integer number (56700637).

Almost surely, 2^113401273 is an apocalyptic number.

It is an amenable number.

113401273 is a deficient number, since it is larger than the sum of its proper divisors (1).

113401273 is an equidigital number, since it uses as much as digits as its factorization.

113401273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 113401273 is about 10649.0033805986. The cubic root of 113401273 is about 484.0304049952.

Adding to 113401273 its reverse (372104311), we get a palindrome (485505584).

The spelling of 113401273 in words is "one hundred thirteen million, four hundred one thousand, two hundred seventy-three".