1100223012233 has 4 divisors (see below), whose sum is σ = 1100225503488. Its totient is φ = 1100220520980.

The previous prime is 1100223012221. The next prime is 1100223012323. The reversal of 1100223012233 is 3322103220011.

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 1100223012233 - 2⁶ = 1100223012169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100253012233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384941 + ... + 1532522.

It is an arithmetic number, because the mean of its divisors is an integer number (275056375872).

Almost surely, 2^{1100223012233} is an apocalyptic number.

It is an amenable number.

1100223012233 is a deficient number, since it is larger than the sum of its proper divisors (2491255).

1100223012233 is an equidigital number, since it uses as much as digits as its factorization.

1100223012233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491254.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1100223012233 its reverse (3322103220011), we get a palindrome (4422326232244).

The spelling of 1100223012233 in words is "one trillion, one hundred billion, two hundred twenty-three million, twelve thousand, two hundred thirty-three".