1115725233 has 8 divisors (see below), whose sum is σ = 1700152768. Its totient is φ = 637557264.

The previous prime is 1115725231. The next prime is 1115725243. The reversal of 1115725233 is 3325275111.

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

It is not a de Polignac number, because 1115725233 - 2¹ = 1115725231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1115725233.

It is not an unprimeable number, because it can be changed into a prime (1115725231) 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, 26564866 + ... + 26564907.

It is an arithmetic number, because the mean of its divisors is an integer number (212519096).

Almost surely, 2^1115725233 is an apocalyptic number.

It is an amenable number.

1115725233 is a deficient number, since it is larger than the sum of its proper divisors (584427535).

1115725233 is an equidigital number, since it uses as much as digits as its factorization.

1115725233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53129783.

The product of its digits is 6300, while the sum is 30.

The square root of 1115725233 is about 33402.4734563176. The cubic root of 1115725233 is about 1037.1759035685.

The spelling of 1115725233 in words is "one billion, one hundred fifteen million, seven hundred twenty-five thousand, two hundred thirty-three".