21232230059 has 2 divisors, whose sum is σ = 21232230060. Its totient is φ = 21232230058.

The previous prime is 21232230049. The next prime is 21232230077. The reversal of 21232230059 is 95003223212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 21232230059 - 2⁴ = 21232230043 is a prime.

It is not a weakly prime, because it can be changed into another prime (21232230049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10616115029 + 10616115030.

It is an arithmetic number, because the mean of its divisors is an integer number (10616115030).

Almost surely, 2^21232230059 is an apocalyptic number.

21232230059 is a deficient number, since it is larger than the sum of its proper divisors (1).

21232230059 is an equidigital number, since it uses as much as digits as its factorization.

21232230059 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 29.

The spelling of 21232230059 in words is "twenty-one billion, two hundred thirty-two million, two hundred thirty thousand, fifty-nine".