235303021223 has 2 divisors, whose sum is σ = 235303021224. Its totient is φ = 235303021222.

The previous prime is 235303021199. The next prime is 235303021229. The reversal of 235303021223 is 322120303532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 235303021223 - 2²⁸ = 235034585767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 235303021192 and 235303021201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235303021229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117651510611 + 117651510612.

It is an arithmetic number, because the mean of its divisors is an integer number (117651510612).

Almost surely, 2^235303021223 is an apocalyptic number.

235303021223 is a deficient number, since it is larger than the sum of its proper divisors (1).

235303021223 is an equidigital number, since it uses as much as digits as its factorization.

235303021223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 235303021223 its reverse (322120303532), we get a palindrome (557423324755).

The spelling of 235303021223 in words is "two hundred thirty-five billion, three hundred three million, twenty-one thousand, two hundred twenty-three".