1102320212233 has 4 divisors (see below), whose sum is σ = 1102330101060. Its totient is φ = 1102310323408.

The previous prime is 1102320212183. The next prime is 1102320212261. The reversal of 1102320212233 is 3322120232011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 671862187584 + 430458024649 = 819672^2 + 656093^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102320212233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102320212933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4775278 + ... + 5000791.

It is an arithmetic number, because the mean of its divisors is an integer number (275582525265).

Almost surely, 2^{1102320212233} is an apocalyptic number.

It is an amenable number.

1102320212233 is a deficient number, since it is larger than the sum of its proper divisors (9888827).

1102320212233 is an equidigital number, since it uses as much as digits as its factorization.

1102320212233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9888826.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1102320212233 its reverse (3322120232011), we get a palindrome (4424440444244).

The spelling of 1102320212233 in words is "one trillion, one hundred two billion, three hundred twenty million, two hundred twelve thousand, two hundred thirty-three".