1123320233211 has 24 divisors (see below), whose sum is σ = 1690793098512. Its totient is φ = 662400129600.

The previous prime is 1123320233201. The next prime is 1123320233213.

1123320233211 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1123320233211 - 2¹⁰ = 1123320232187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1123320233213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41804760 + ... + 41831621.

It is an arithmetic number, because the mean of its divisors is an integer number (70449712438).

Almost surely, 2^{1123320233211} is an apocalyptic number.

1123320233211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1123320233211 is a deficient number, since it is larger than the sum of its proper divisors (567472865301).

1123320233211 is a wasteful number, since it uses less digits than its factorization.

1123320233211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83636443 (or 83636432 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

It can be divided in two parts, 1123320 and 233211, that added together give a palindrome (1356531).

The spelling of 1123320233211 in words is "one trillion, one hundred twenty-three billion, three hundred twenty million, two hundred thirty-three thousand, two hundred eleven".