113102027 has 4 divisors (see below), whose sum is σ = 113160936. Its totient is φ = 113043120.

The previous prime is 113101999. The next prime is 113102047. The reversal of 113102027 is 720201311.

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

It is a cyclic number.

It is not a de Polignac number, because 113102027 - 2¹² = 113097931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113101996 and 113102014.

It is not an unprimeable number, because it can be changed into a prime (113102047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26474 + ... + 30447.

It is an arithmetic number, because the mean of its divisors is an integer number (28290234).

Almost surely, 2^113102027 is an apocalyptic number.

113102027 is a deficient number, since it is larger than the sum of its proper divisors (58909).

113102027 is an equidigital number, since it uses as much as digits as its factorization.

113102027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58908.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 113102027 is about 10634.9436763906. The cubic root of 113102027 is about 483.6042729306.

Adding to 113102027 its reverse (720201311), we get a palindrome (833303338).

The spelling of 113102027 in words is "one hundred thirteen million, one hundred two thousand, twenty-seven".