11322311203 has 8 divisors (see below), whose sum is σ = 12996291680. Its totient is φ = 9662457600.

The previous prime is 11322311197. The next prime is 11322311243. The reversal of 11322311203 is 30211322311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11322311203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11322311243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3529998 + ... + 3533203.

It is an arithmetic number, because the mean of its divisors is an integer number (1624536460).

Almost surely, 2^11322311203 is an apocalyptic number.

11322311203 is a deficient number, since it is larger than the sum of its proper divisors (1673980477).

11322311203 is an equidigital number, since it uses as much as digits as its factorization.

11322311203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7063437.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11322311203 its reverse (30211322311), we get a palindrome (41533633514).

The spelling of 11322311203 in words is "eleven billion, three hundred twenty-two million, three hundred eleven thousand, two hundred three".