233223215471 has 2 divisors, whose sum is σ = 233223215472. Its totient is φ = 233223215470.

The previous prime is 233223215453. The next prime is 233223215473. The reversal of 233223215471 is 174512322332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233223215471 - 2¹⁰ = 233223214447 is a prime.

It is a super-3 number, since 3×233223215471³ (a number of 35 digits) contains 333 as substring.

Together with 233223215473, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233223215473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116611607735 + 116611607736.

It is an arithmetic number, because the mean of its divisors is an integer number (116611607736).

Almost surely, 2^233223215471 is an apocalyptic number.

233223215471 is a deficient number, since it is larger than the sum of its proper divisors (1).

233223215471 is an equidigital number, since it uses as much as digits as its factorization.

233223215471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 35.

The spelling of 233223215471 in words is "two hundred thirty-three billion, two hundred twenty-three million, two hundred fifteen thousand, four hundred seventy-one".