11320023202003 has 4 divisors (see below), whose sum is σ = 11320048838560. Its totient is φ = 11319997565448.

The previous prime is 11320023201973. The next prime is 11320023202031. The reversal of 11320023202003 is 30020232002311.

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 11320023202003 - 2⁹ = 11320023201491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11320023202603) 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, 12144123 + ... + 13042996.

It is an arithmetic number, because the mean of its divisors is an integer number (2830012209640).

Almost surely, 2^{11320023202003} is an apocalyptic number.

11320023202003 is a deficient number, since it is larger than the sum of its proper divisors (25636557).

11320023202003 is an equidigital number, since it uses as much as digits as its factorization.

11320023202003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25636556.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 11320023202003 its reverse (30020232002311), we get a palindrome (41340255204314).

The spelling of 11320023202003 in words is "eleven trillion, three hundred twenty billion, twenty-three million, two hundred two thousand, three".