113043225 has 24 divisors (see below), whose sum is σ = 190880640. Its totient is φ = 59005120.

The previous prime is 113043211. The next prime is 113043239. The reversal of 113043225 is 522340311.

It is an interprime number because it is at equal distance from previous prime (113043211) and next prime (113043239).

It is not a de Polignac number, because 113043225 - 2⁷ = 113043097 is a prime.

It is a super-3 number, since 3×113043225³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12510 + ... + 19559.

It is an arithmetic number, because the mean of its divisors is an integer number (7953360).

Almost surely, 2^113043225 is an apocalyptic number.

113043225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113043225 is a deficient number, since it is larger than the sum of its proper divisors (77837415).

113043225 is a wasteful number, since it uses less digits than its factorization.

113043225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32129 (or 32124 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 113043225 is about 10632.1787513190. The cubic root of 113043225 is about 483.5204494166.

Adding to 113043225 its reverse (522340311), we get a palindrome (635383536).

The spelling of 113043225 in words is "one hundred thirteen million, forty-three thousand, two hundred twenty-five".