113235045 has 128 divisors (see below), whose sum is σ = 245514240. Its totient is φ = 43130880.

The previous prime is 113235043. The next prime is 113235047. The reversal of 113235045 is 540532311.

It is an interprime number because it is at equal distance from previous prime (113235043) and next prime (113235047).

It is not a de Polignac number, because 113235045 - 2¹ = 113235043 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113235043) 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 127 ways as a sum of consecutive naturals, for example, 1433316 + ... + 1433394.

It is an arithmetic number, because the mean of its divisors is an integer number (1918080).

Almost surely, 2^113235045 is an apocalyptic number.

113235045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113235045 is an abundant number, since it is smaller than the sum of its proper divisors (132279195).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113235045 is a wasteful number, since it uses less digits than its factorization.

113235045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 113235045 is about 10641.1956565040. The cubic root of 113235045 is about 483.7937858063.

Adding to 113235045 its reverse (540532311), we get a palindrome (653767356).

The spelling of 113235045 in words is "one hundred thirteen million, two hundred thirty-five thousand, forty-five".