113180073 has 4 divisors (see below), whose sum is σ = 150906768. Its totient is φ = 75453380.

The previous prime is 113180059. The next prime is 113180083. The reversal of 113180073 is 370081311.

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 113180073 - 2¹² = 113175977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113180083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18863343 + ... + 18863348.

It is an arithmetic number, because the mean of its divisors is an integer number (37726692).

Almost surely, 2^113180073 is an apocalyptic number.

It is an amenable number.

113180073 is a deficient number, since it is larger than the sum of its proper divisors (37726695).

113180073 is an equidigital number, since it uses as much as digits as its factorization.

113180073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37726694.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 113180073 is about 10638.6123625217. The cubic root of 113180073 is about 483.7154843203.

The spelling of 113180073 in words is "one hundred thirteen million, one hundred eighty thousand, seventy-three".