230301220291 has 2 divisors, whose sum is σ = 230301220292. Its totient is φ = 230301220290.

The previous prime is 230301220273. The next prime is 230301220343. The reversal of 230301220291 is 192022103032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230301220291 - 2¹¹ = 230301218243 is a prime.

It is not a weakly prime, because it can be changed into another prime (230301221291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115150610145 + 115150610146.

It is an arithmetic number, because the mean of its divisors is an integer number (115150610146).

Almost surely, 2^230301220291 is an apocalyptic number.

230301220291 is a deficient number, since it is larger than the sum of its proper divisors (1).

230301220291 is an equidigital number, since it uses as much as digits as its factorization.

230301220291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 230301220291 in words is "two hundred thirty billion, three hundred one million, two hundred twenty thousand, two hundred ninety-one".