11303122232321 has 4 divisors (see below), whose sum is σ = 11362300882944. Its totient is φ = 11243943581700.

The previous prime is 11303122232317. The next prime is 11303122232323. The reversal of 11303122232321 is 12323222130311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11303122232321 - 2² = 11303122232317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11303122232323) 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, 29589325025 + ... + 29589325406.

It is an arithmetic number, because the mean of its divisors is an integer number (2840575220736).

Almost surely, 2^{11303122232321} is an apocalyptic number.

It is an amenable number.

11303122232321 is a deficient number, since it is larger than the sum of its proper divisors (59178650623).

11303122232321 is an equidigital number, since it uses as much as digits as its factorization.

11303122232321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59178650622.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 11303122232321 its reverse (12323222130311), we get a palindrome (23626344362632).

It can be divided in two parts, 1130312 and 2232321, that added together give a palindrome (3362633).

The spelling of 11303122232321 in words is "eleven trillion, three hundred three billion, one hundred twenty-two million, two hundred thirty-two thousand, three hundred twenty-one".