1122320232211 has 4 divisors (see below), whose sum is σ = 1122504860800. Its totient is φ = 1122135603624.

The previous prime is 1122320232199. The next prime is 1122320232221.

1122320232211 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122320232211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122320232221) 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, 92305176 + ... + 92317333.

It is an arithmetic number, because the mean of its divisors is an integer number (280626215200).

Almost surely, 2^{1122320232211} is an apocalyptic number.

1122320232211 is a deficient number, since it is larger than the sum of its proper divisors (184628589).

1122320232211 is an equidigital number, since it uses as much as digits as its factorization.

1122320232211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184628588.

The product of its (nonzero) digits is 576, while the sum is 22.

It can be divided in two parts, 1122320 and 232211, that added together give a palindrome (1354531).

The spelling of 1122320232211 in words is "one trillion, one hundred twenty-two billion, three hundred twenty million, two hundred thirty-two thousand, two hundred eleven".