1100212233233 has 4 divisors (see below), whose sum is σ = 1127046677988. Its totient is φ = 1073377788480.

The previous prime is 1100212233223. The next prime is 1100212233319. The reversal of 1100212233233 is 3323322120011.

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

It can be written as a sum of positive squares in 2 ways, for example, as 19710194449 + 1080502038784 = 140393^2 + 1039472^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100212233233 - 2¹⁰ = 1100212232209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1100212233199 and 1100212233208.

It is not an unprimeable number, because it can be changed into a prime (1100212233223) 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, 13417222316 + ... + 13417222397.

It is an arithmetic number, because the mean of its divisors is an integer number (281761669497).

Almost surely, 2^{1100212233233} is an apocalyptic number.

It is an amenable number.

1100212233233 is a deficient number, since it is larger than the sum of its proper divisors (26834444755).

1100212233233 is an equidigital number, since it uses as much as digits as its factorization.

1100212233233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26834444754.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1100212233233 its reverse (3323322120011), we get a palindrome (4423534353244).

The spelling of 1100212233233 in words is "one trillion, one hundred billion, two hundred twelve million, two hundred thirty-three thousand, two hundred thirty-three".