1121022233211 has 8 divisors (see below), whose sum is σ = 1573364537920. Its totient is φ = 708014041992.

The previous prime is 1121022233179. The next prime is 1121022233273. The reversal of 1121022233211 is 1123322201211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1121022233211 - 2⁵ = 1121022233179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121022235211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9833528305 + ... + 9833528418.

It is an arithmetic number, because the mean of its divisors is an integer number (196670567240).

Almost surely, 2^{1121022233211} is an apocalyptic number.

1121022233211 is a deficient number, since it is larger than the sum of its proper divisors (452342304709).

1121022233211 is a wasteful number, since it uses less digits than its factorization.

1121022233211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19667056745.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1121022233211 its reverse (1123322201211), we get a palindrome (2244344434422).

Subtracting 1121022233211 from its reverse (1123322201211), we obtain a cube (2299968000 = 1320³).

The spelling of 1121022233211 in words is "one trillion, one hundred twenty-one billion, twenty-two million, two hundred thirty-three thousand, two hundred eleven".