2023311213 has 48 divisors (see below), whose sum is σ = 3648393216. Its totient is φ = 1049721120.

The previous prime is 2023311181. The next prime is 2023311229. The reversal of 2023311213 is 3121133202.

It is not a de Polignac number, because 2023311213 - 2⁵ = 2023311181 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023311233) 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 47 ways as a sum of consecutive naturals, for example, 763056 + ... + 765702.

It is an arithmetic number, because the mean of its divisors is an integer number (76008192).

Almost surely, 2^2023311213 is an apocalyptic number.

It is an amenable number.

2023311213 is a deficient number, since it is larger than the sum of its proper divisors (1625082003).

2023311213 is a wasteful number, since it uses less digits than its factorization.

2023311213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3774 (or 3771 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2023311213 is about 44981.2317861572. The cubic root of 2023311213 is about 1264.7972018375.

Adding to 2023311213 its reverse (3121133202), we get a palindrome (5144444415).

It can be divided in two parts, 2023 and 311213, that added together give a triangular number (313236 = T₇₉₁).

The spelling of 2023311213 in words is "two billion, twenty-three million, three hundred eleven thousand, two hundred thirteen".