113329729 has 2 divisors, whose sum is σ = 113329730. Its totient is φ = 113329728.

The previous prime is 113329721. The next prime is 113329739. The reversal of 113329729 is 927923311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87928129 + 25401600 = 9377^2 + 5040^2 .

It is a cyclic number.

It is not a de Polignac number, because 113329729 - 2³ = 113329721 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113329721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56664864 + 56664865.

It is an arithmetic number, because the mean of its divisors is an integer number (56664865).

Almost surely, 2^113329729 is an apocalyptic number.

It is an amenable number.

113329729 is a deficient number, since it is larger than the sum of its proper divisors (1).

113329729 is an equidigital number, since it uses as much as digits as its factorization.

113329729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20412, while the sum is 37.

The square root of 113329729 is about 10645.6436630201. The cubic root of 113329729 is about 483.9285932153.

The spelling of 113329729 in words is "one hundred thirteen million, three hundred twenty-nine thousand, seven hundred twenty-nine".