1112322313211 has 4 divisors (see below), whose sum is σ = 1112360818800. Its totient is φ = 1112283807624.

The previous prime is 1112322313187. The next prime is 1112322313283. The reversal of 1112322313211 is 1123132232111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1112322313211 - 2⁶ = 1112322313147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112322313111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19209431 + ... + 19267248.

It is an arithmetic number, because the mean of its divisors is an integer number (278090204700).

Almost surely, 2^{1112322313211} is an apocalyptic number.

1112322313211 is a deficient number, since it is larger than the sum of its proper divisors (38505589).

1112322313211 is an equidigital number, since it uses as much as digits as its factorization.

1112322313211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38505588.

The product of its digits is 432, while the sum is 23.

Adding to 1112322313211 its reverse (1123132232111), we get a palindrome (2235454545322).

The spelling of 1112322313211 in words is "one trillion, one hundred twelve billion, three hundred twenty-two million, three hundred thirteen thousand, two hundred eleven".