2023126571 has 2 divisors, whose sum is σ = 2023126572. Its totient is φ = 2023126570.

The previous prime is 2023126543. The next prime is 2023126597. The reversal of 2023126571 is 1756213202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2023126571 is a prime.

It is a super-2 number, since 2×2023126571² = 8186082244572436082, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2023126541) 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 as a sum of consecutive naturals, namely, 1011563285 + 1011563286.

It is an arithmetic number, because the mean of its divisors is an integer number (1011563286).

Almost surely, 2^2023126571 is an apocalyptic number.

2023126571 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023126571 is an equidigital number, since it uses as much as digits as its factorization.

2023126571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2023126571 is about 44979.1793055409. The cubic root of 2023126571 is about 1264.7587266575.

Adding to 2023126571 its reverse (1756213202), we get a palindrome (3779339773).

The spelling of 2023126571 in words is "two billion, twenty-three million, one hundred twenty-six thousand, five hundred seventy-one".