182115113 has 4 divisors (see below), whose sum is σ = 182163840. Its totient is φ = 182066388.

The previous prime is 182115097. The next prime is 182115121. The reversal of 182115113 is 311511281.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 182115113 - 2⁴ = 182115097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (182115613) 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, 18245 + ... + 26402.

It is an arithmetic number, because the mean of its divisors is an integer number (45540960).

Almost surely, 2^182115113 is an apocalyptic number.

It is an amenable number.

182115113 is a deficient number, since it is larger than the sum of its proper divisors (48727).

182115113 is an equidigital number, since it uses as much as digits as its factorization.

182115113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48726.

The product of its digits is 240, while the sum is 23.

The square root of 182115113 is about 13495.0032604664. The cubic root of 182115113 is about 566.8245638807.

Adding to 182115113 its reverse (311511281), we get a palindrome (493626394).

The spelling of 182115113 in words is "one hundred eighty-two million, one hundred fifteen thousand, one hundred thirteen".