1105115253 has 32 divisors (see below), whose sum is σ = 1649479680. Its totient is φ = 652458240.

The previous prime is 1105115251. The next prime is 1105115261. The reversal of 1105115253 is 3525115011.

It is not a de Polignac number, because 1105115253 - 2¹ = 1105115251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105115251) 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 31 ways as a sum of consecutive naturals, for example, 217500 + ... + 222522.

It is an arithmetic number, because the mean of its divisors is an integer number (51546240).

Almost surely, 2^1105115253 is an apocalyptic number.

It is an amenable number.

1105115253 is a deficient number, since it is larger than the sum of its proper divisors (544364427).

1105115253 is a wasteful number, since it uses less digits than its factorization.

1105115253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5209.

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 1105115253 is about 33243.2738008759. The cubic root of 1105115253 is about 1033.8777548664.

The spelling of 1105115253 in words is "one billion, one hundred five million, one hundred fifteen thousand, two hundred fifty-three".