230221110321283 has 2 divisors, whose sum is σ = 230221110321284. Its totient is φ = 230221110321282.

The previous prime is 230221110321263. The next prime is 230221110321337. The reversal of 230221110321283 is 382123011122032.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230221110321283 is a prime.

It is not a weakly prime, because it can be changed into another prime (230221110321263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115110555160641 + 115110555160642.

It is an arithmetic number, because the mean of its divisors is an integer number (115110555160642).

Almost surely, 2^{230221110321283} is an apocalyptic number.

230221110321283 is a deficient number, since it is larger than the sum of its proper divisors (1).

230221110321283 is an equidigital number, since it uses as much as digits as its factorization.

230221110321283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 230221110321283 in words is "two hundred thirty trillion, two hundred twenty-one billion, one hundred ten million, three hundred twenty-one thousand, two hundred eighty-three".