11322132603 has 4 divisors (see below), whose sum is σ = 15096176808. Its totient is φ = 7548088400.

The previous prime is 11322132599. The next prime is 11322132631. The reversal of 11322132603 is 30623122311.

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

It is a cyclic number.

It is not a de Polignac number, because 11322132603 - 2² = 11322132599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11322132683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1887022098 + ... + 1887022103.

It is an arithmetic number, because the mean of its divisors is an integer number (3774044202).

Almost surely, 2^11322132603 is an apocalyptic number.

11322132603 is a deficient number, since it is larger than the sum of its proper divisors (3774044205).

11322132603 is an equidigital number, since it uses as much as digits as its factorization.

11322132603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3774044204.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 11322132603 its reverse (30623122311), we get a palindrome (41945254914).

The spelling of 11322132603 in words is "eleven billion, three hundred twenty-two million, one hundred thirty-two thousand, six hundred three".