113700137 has 4 divisors (see below), whose sum is σ = 113725380. Its totient is φ = 113674896.

The previous prime is 113700121. The next prime is 113700151. The reversal of 113700137 is 731007311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20693401 + 93006736 = 4549^2 + 9644^2 .

It is a cyclic number.

It is not a de Polignac number, because 113700137 - 2⁴ = 113700121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113700107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3818 + ... + 15555.

It is an arithmetic number, because the mean of its divisors is an integer number (28431345).

Almost surely, 2^113700137 is an apocalyptic number.

It is an amenable number.

113700137 is a deficient number, since it is larger than the sum of its proper divisors (25243).

113700137 is an equidigital number, since it uses as much as digits as its factorization.

113700137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25242.

The product of its (nonzero) digits is 441, while the sum is 23.

The square root of 113700137 is about 10663.0266341222. The cubic root of 113700137 is about 484.4552455161.

Adding to 113700137 its reverse (731007311), we get a palindrome (844707448).

The spelling of 113700137 in words is "one hundred thirteen million, seven hundred thousand, one hundred thirty-seven".