1115035512253 has 4 divisors (see below), whose sum is σ = 1200807474748. Its totient is φ = 1029263549760.

The previous prime is 1115035512203. The next prime is 1115035512281. The reversal of 1115035512253 is 3522155305111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 173433101209 + 941602411044 = 416453^2 + 970362^2 .

It is a cyclic number.

It is not a de Polignac number, because 1115035512253 - 2⁹ = 1115035511741 is a prime.

It is a super-2 number, since 2×1115035512253² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115035512203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42885981228 + ... + 42885981253.

It is an arithmetic number, because the mean of its divisors is an integer number (300201868687).

Almost surely, 2^{1115035512253} is an apocalyptic number.

1115035512253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1115035512253 is a deficient number, since it is larger than the sum of its proper divisors (85771962495).

1115035512253 is an equidigital number, since it uses as much as digits as its factorization.

1115035512253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85771962494.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 1115035512253 in words is "one trillion, one hundred fifteen billion, thirty-five million, five hundred twelve thousand, two hundred fifty-three".