113442097 has 2 divisors, whose sum is σ = 113442098. Its totient is φ = 113442096.

The previous prime is 113442083. The next prime is 113442143. The reversal of 113442097 is 790244311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80712256 + 32729841 = 8984^2 + 5721^2 .

It is an emirp because it is prime and its reverse (790244311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113442097 - 2¹⁹ = 112917809 is a prime.

It is not a weakly prime, because it can be changed into another prime (113442047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56721048 + 56721049.

It is an arithmetic number, because the mean of its divisors is an integer number (56721049).

Almost surely, 2^113442097 is an apocalyptic number.

It is an amenable number.

113442097 is a deficient number, since it is larger than the sum of its proper divisors (1).

113442097 is an equidigital number, since it uses as much as digits as its factorization.

113442097 is an odious number, because the sum of its binary digits is odd.

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

The square root of 113442097 is about 10650.9200072106. The cubic root of 113442097 is about 484.0884810233.

The spelling of 113442097 in words is "one hundred thirteen million, four hundred forty-two thousand, ninety-seven".