11532303603 has 12 divisors (see below), whose sum is σ = 16660399080. Its totient is φ = 7686989856.

The previous prime is 11532303571. The next prime is 11532303619. The reversal of 11532303603 is 30630323511.

It is a happy number.

11532303603 is a `hidden beast` number, since 1 + 1 + 53 + 2 + 3 + 0 + 3 + 603 = 666.

It is not a de Polignac number, because 11532303603 - 2⁵ = 11532303571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11532303103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38793 + ... + 156746.

It is an arithmetic number, because the mean of its divisors is an integer number (1388366590).

Almost surely, 2^11532303603 is an apocalyptic number.

11532303603 is a deficient number, since it is larger than the sum of its proper divisors (5128095477).

11532303603 is a wasteful number, since it uses less digits than its factorization.

11532303603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202098 (or 202095 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The spelling of 11532303603 in words is "eleven billion, five hundred thirty-two million, three hundred three thousand, six hundred three".