1122321211103 has 8 divisors (see below), whose sum is σ = 1122809605200. Its totient is φ = 1121832900288.

The previous prime is 1122321211097. The next prime is 1122321211129. The reversal of 1122321211103 is 3011121232211.

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

It is a cyclic number.

It is not a de Polignac number, because 1122321211103 - 2⁴ = 1122321211087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122321211163) 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, 55035233 + ... + 55055621.

It is an arithmetic number, because the mean of its divisors is an integer number (140351200650).

Almost surely, 2^{1122321211103} is an apocalyptic number.

1122321211103 is a deficient number, since it is larger than the sum of its proper divisors (488394097).

1122321211103 is a wasteful number, since it uses less digits than its factorization.

1122321211103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41641.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1122321211103 its reverse (3011121232211), we get a palindrome (4133442443314).

The spelling of 1122321211103 in words is "one trillion, one hundred twenty-two billion, three hundred twenty-one million, two hundred eleven thousand, one hundred three".