11332321003 has 4 divisors (see below), whose sum is σ = 11333836080. Its totient is φ = 11330805928.

The previous prime is 11332320959. The next prime is 11332321061. The reversal of 11332321003 is 30012323311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30012323311 = 17 ⋅1765430783.

It is a cyclic number.

It is not a de Polignac number, because 11332321003 - 2²¹ = 11330223851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11332321303) 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, 746263 + ... + 761296.

It is an arithmetic number, because the mean of its divisors is an integer number (2833459020).

Almost surely, 2^11332321003 is an apocalyptic number.

11332321003 is a deficient number, since it is larger than the sum of its proper divisors (1515077).

11332321003 is an equidigital number, since it uses as much as digits as its factorization.

11332321003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515076.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11332321003 its reverse (30012323311), we get a palindrome (41344644314).

The spelling of 11332321003 in words is "eleven billion, three hundred thirty-two million, three hundred twenty-one thousand, three".