11253135303 has 32 divisors (see below), whose sum is σ = 17076857600. Its totient is φ = 7319960928.

The previous prime is 11253135293. The next prime is 11253135331. The reversal of 11253135303 is 30353135211.

11253135303 is a `hidden beast` number, since 1 + 125 + 3 + 1 + 3 + 530 + 3 = 666.

It is not a de Polignac number, because 11253135303 - 2⁹ = 11253134791 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11253135343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1236576 + ... + 1245642.

It is an arithmetic number, because the mean of its divisors is an integer number (533651800).

Almost surely, 2^11253135303 is an apocalyptic number.

11253135303 is a deficient number, since it is larger than the sum of its proper divisors (5823722297).

11253135303 is a wasteful number, since it uses less digits than its factorization.

11253135303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10188 (or 10182 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The spelling of 11253135303 in words is "eleven billion, two hundred fifty-three million, one hundred thirty-five thousand, three hundred three".