113742229 has 2 divisors, whose sum is σ = 113742230. Its totient is φ = 113742228.

The previous prime is 113742203. The next prime is 113742253. The reversal of 113742229 is 922247311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113742225 + 4 = 10665^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 113742229 - 2⁹ = 113741717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113742229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113742269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56871114 + 56871115.

It is an arithmetic number, because the mean of its divisors is an integer number (56871115).

Almost surely, 2^113742229 is an apocalyptic number.

It is an amenable number.

113742229 is a deficient number, since it is larger than the sum of its proper divisors (1).

113742229 is an equidigital number, since it uses as much as digits as its factorization.

113742229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 31.

The square root of 113742229 is about 10665.0001875293. Note that the first 3 decimals coincide. The cubic root of 113742229 is about 484.5150202150.

The spelling of 113742229 in words is "one hundred thirteen million, seven hundred forty-two thousand, two hundred twenty-nine".