2223311023 has 4 divisors (see below), whose sum is σ = 2223405328. Its totient is φ = 2223216720.

The previous prime is 2223311003. The next prime is 2223311029. The reversal of 2223311023 is 3201133222.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2223311023 - 2¹⁷ = 2223179951 is a prime.

It is a super-2 number, since 2×2223311023² = 9886223809986613058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223311029) 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, 23563 + ... + 70723.

It is an arithmetic number, because the mean of its divisors is an integer number (555851332).

Almost surely, 2^2223311023 is an apocalyptic number.

2223311023 is a deficient number, since it is larger than the sum of its proper divisors (94305).

2223311023 is an equidigital number, since it uses as much as digits as its factorization.

2223311023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94304.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2223311023 is about 47151.9991410757. Note that the first 3 decimals coincide. The cubic root of 2223311023 is about 1305.1689711380.

Adding to 2223311023 its reverse (3201133222), we get a palindrome (5424444245).

The spelling of 2223311023 in words is "two billion, two hundred twenty-three million, three hundred eleven thousand, twenty-three".