11124525203 has 16 divisors (see below), whose sum is σ = 12447842400. Its totient is φ = 9853843200.

The previous prime is 11124525199. The next prime is 11124525221. The reversal of 11124525203 is 30252542111.

It is a cyclic number.

It is not a de Polignac number, because 11124525203 - 2² = 11124525199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11124525233) 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, 343973 + ... + 374921.

It is an arithmetic number, because the mean of its divisors is an integer number (777990150).

Almost surely, 2^11124525203 is an apocalyptic number.

11124525203 is a deficient number, since it is larger than the sum of its proper divisors (1323317197).

11124525203 is a wasteful number, since it uses less digits than its factorization.

11124525203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31798.

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 11124525203 in words is "eleven billion, one hundred twenty-four million, five hundred twenty-five thousand, two hundred three".