1122102113321 has 6 divisors (see below), whose sum is σ = 1305302458410. Its totient is φ = 961801811376.

The previous prime is 1122102113299. The next prime is 1122102113351. The reversal of 1122102113321 is 1233112012211.

It can be written as a sum of positive squares in only one way, i.e., 910948078096 + 211154035225 = 954436^2 + 459515^2 .

It is not a de Polignac number, because 1122102113321 - 2³⁰ = 1121028371497 is a prime.

It is a super-2 number, since 2×1122102113321² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1122102113293 and 1122102113302.

It is not an unprimeable number, because it can be changed into a prime (1122102113351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11450021516 + ... + 11450021613.

It is an arithmetic number, because the mean of its divisors is an integer number (217550409735).

Almost surely, 2^{1122102113321} is an apocalyptic number.

It is an amenable number.

1122102113321 is a deficient number, since it is larger than the sum of its proper divisors (183200345089).

1122102113321 is an equidigital number, since it uses as much as digits as its factorization.

1122102113321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22900043143 (or 22900043136 counting only the distinct ones).

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

Adding to 1122102113321 its reverse (1233112012211), we get a palindrome (2355214125532).

The spelling of 1122102113321 in words is "one trillion, one hundred twenty-two billion, one hundred two million, one hundred thirteen thousand, three hundred twenty-one".