2023133213 has 2 divisors, whose sum is σ = 2023133214. Its totient is φ = 2023133212.

The previous prime is 2023133207. The next prime is 2023133221. The reversal of 2023133213 is 3123313202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1927034404 + 96098809 = 43898^2 + 9803^2 .

It is a cyclic number.

It is not a de Polignac number, because 2023133213 - 2¹⁴ = 2023116829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2023133713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011566606 + 1011566607.

It is an arithmetic number, because the mean of its divisors is an integer number (1011566607).

Almost surely, 2^2023133213 is an apocalyptic number.

It is an amenable number.

2023133213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023133213 is an equidigital number, since it uses as much as digits as its factorization.

2023133213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2023133213 is about 44979.2531396421. The cubic root of 2023133213 is about 1264.7601107393.

Adding to 2023133213 its reverse (3123313202), we get a palindrome (5146446415).

The spelling of 2023133213 in words is "two billion, twenty-three million, one hundred thirty-three thousand, two hundred thirteen".