113528155 has 8 divisors (see below), whose sum is σ = 146713392. Its totient is φ = 83836128.

The previous prime is 113528153. The next prime is 113528179. The reversal of 113528155 is 551825311.

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 113528155 - 2¹ = 113528153 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (113528153) 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, 873229 + ... + 873358.

It is an arithmetic number, because the mean of its divisors is an integer number (18339174).

Almost surely, 2^113528155 is an apocalyptic number.

113528155 is a deficient number, since it is larger than the sum of its proper divisors (33185237).

113528155 is a wasteful number, since it uses less digits than its factorization.

113528155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746605.

The product of its digits is 6000, while the sum is 31.

The square root of 113528155 is about 10654.9591740185. The cubic root of 113528155 is about 484.2108610967.

The spelling of 113528155 in words is "one hundred thirteen million, five hundred twenty-eight thousand, one hundred fifty-five".