11232212111233 has 4 divisors (see below), whose sum is σ = 11594541534208. Its totient is φ = 10869882688260.

The previous prime is 11232212111191. The next prime is 11232212111243. The reversal of 11232212111233 is 33211121223211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11232212111233 - 2¹³ = 11232212103041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11232212111198 and 11232212111207.

It is not an unprimeable number, because it can be changed into a prime (11232212111243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181164711441 + ... + 181164711502.

It is an arithmetic number, because the mean of its divisors is an integer number (2898635383552).

Almost surely, 2^{11232212111233} is an apocalyptic number.

It is an amenable number.

11232212111233 is a deficient number, since it is larger than the sum of its proper divisors (362329422975).

11232212111233 is an equidigital number, since it uses as much as digits as its factorization.

11232212111233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362329422974.

The product of its digits is 864, while the sum is 25.

Adding to 11232212111233 its reverse (33211121223211), we get a palindrome (44443333334444).

The spelling of 11232212111233 in words is "eleven trillion, two hundred thirty-two billion, two hundred twelve million, one hundred eleven thousand, two hundred thirty-three".