113018087 has 8 divisors (see below), whose sum is σ = 139099296. Its totient is φ = 89420832.

The previous prime is 113018077. The next prime is 113018107. The reversal of 113018087 is 780810311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113018087 - 2²⁶ = 45909223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113018047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620888 + ... + 621069.

It is an arithmetic number, because the mean of its divisors is an integer number (17387412).

Almost surely, 2^113018087 is an apocalyptic number.

113018087 is a deficient number, since it is larger than the sum of its proper divisors (26081209).

113018087 is a wasteful number, since it uses less digits than its factorization.

113018087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241977.

The product of its (nonzero) digits is 1344, while the sum is 29.

The square root of 113018087 is about 10630.9965196119. The cubic root of 113018087 is about 483.4846057880.

Adding to 113018087 its reverse (780810311), we get a palindrome (893828398).

The spelling of 113018087 in words is "one hundred thirteen million, eighteen thousand, eighty-seven".