1115525323 has 16 divisors (see below), whose sum is σ = 1271241216. Its totient is φ = 968957440.

The previous prime is 1115525311. The next prime is 1115525357. The reversal of 1115525323 is 3235255111.

It is not a de Polignac number, because 1115525323 - 2⁹ = 1115524811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1115525291 and 1115525300.

It is not an unprimeable number, because it can be changed into a prime (1115520323) 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, 306090 + ... + 309712.

It is an arithmetic number, because the mean of its divisors is an integer number (79452576).

Almost surely, 2^1115525323 is an apocalyptic number.

1115525323 is a deficient number, since it is larger than the sum of its proper divisors (155715893).

1115525323 is a wasteful number, since it uses less digits than its factorization.

1115525323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4874.

The product of its digits is 4500, while the sum is 28.

The square root of 1115525323 is about 33399.4808791993. The cubic root of 1115525323 is about 1037.1139545589.

The spelling of 1115525323 in words is "one billion, one hundred fifteen million, five hundred twenty-five thousand, three hundred twenty-three".