11322103121 has 32 divisors (see below), whose sum is σ = 13718496000. Its totient is φ = 9329160960.

The previous prime is 11322103103. The next prime is 11322103151. The reversal of 11322103121 is 12130122311.

It is a de Polignac number, because none of the positive numbers 2^k-11322103121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11322103121.

It is not an unprimeable number, because it can be changed into a prime (11322103151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2394866 + ... + 2399588.

It is an arithmetic number, because the mean of its divisors is an integer number (428703000).

Almost surely, 2^11322103121 is an apocalyptic number.

It is an amenable number.

11322103121 is a deficient number, since it is larger than the sum of its proper divisors (2396392879).

11322103121 is an equidigital number, since it uses as much as digits as its factorization.

11322103121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5014 (or 5000 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11322103121 its reverse (12130122311), we get a palindrome (23452225432).

The spelling of 11322103121 in words is "eleven billion, three hundred twenty-two million, one hundred three thousand, one hundred twenty-one".