1102012322321 has 16 divisors (see below), whose sum is σ = 1141722667008. Its totient is φ = 1062568977600.

The previous prime is 1102012322311. The next prime is 1102012322347. The reversal of 1102012322321 is 1232232102011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102012322321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102012322293 and 1102012322302.

It is not an unprimeable number, because it can be changed into a prime (1102012322311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9618056 + ... + 9731958.

It is an arithmetic number, because the mean of its divisors is an integer number (71357666688).

Almost surely, 2^{1102012322321} is an apocalyptic number.

It is an amenable number.

1102012322321 is a deficient number, since it is larger than the sum of its proper divisors (39710344687).

1102012322321 is a wasteful number, since it uses less digits than its factorization.

1102012322321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115072.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1102012322321 its reverse (1232232102011), we get a palindrome (2334244424332).

The spelling of 1102012322321 in words is "one trillion, one hundred two billion, twelve million, three hundred twenty-two thousand, three hundred twenty-one".