113045023 has 16 divisors (see below), whose sum is σ = 145184256. Its totient is φ = 85551840.

The previous prime is 113045021. The next prime is 113045029. The reversal of 113045023 is 320540311.

It is a cyclic number.

It is not a de Polignac number, because 113045023 - 2¹ = 113045021 is a prime.

It is a super-3 number, since 3×113045023³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113045021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24913 + ... + 29098.

It is an arithmetic number, because the mean of its divisors is an integer number (9074016).

Almost surely, 2^113045023 is an apocalyptic number.

113045023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

113045023 is a deficient number, since it is larger than the sum of its proper divisors (32139233).

113045023 is a wasteful number, since it uses less digits than its factorization.

113045023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54054.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 113045023 is about 10632.2633056184. The cubic root of 113045023 is about 483.5230129350.

Adding to 113045023 its reverse (320540311), we get a palindrome (433585334).

The spelling of 113045023 in words is "one hundred thirteen million, forty-five thousand, twenty-three".