1110213221223 has 4 divisors (see below), whose sum is σ = 1480284294968. Its totient is φ = 740142147480.

The previous prime is 1110213221197. The next prime is 1110213221233. The reversal of 1110213221223 is 3221223120111.

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

It is not a de Polignac number, because 1110213221223 - 2⁵ = 1110213221191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1110213221223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110213221233) 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, 185035536868 + ... + 185035536873.

It is an arithmetic number, because the mean of its divisors is an integer number (370071073742).

Almost surely, 2^{1110213221223} is an apocalyptic number.

1110213221223 is a deficient number, since it is larger than the sum of its proper divisors (370071073745).

1110213221223 is an equidigital number, since it uses as much as digits as its factorization.

1110213221223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370071073744.

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

Adding to 1110213221223 its reverse (3221223120111), we get a palindrome (4331436341334).

The spelling of 1110213221223 in words is "one trillion, one hundred ten billion, two hundred thirteen million, two hundred twenty-one thousand, two hundred twenty-three".