301120231 has 2 divisors, whose sum is σ = 301120232. Its totient is φ = 301120230.

The previous prime is 301120219. The next prime is 301120241. The reversal of 301120231 is 132021103.

It is a strong prime.

It is an emirp because it is prime and its reverse (132021103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 301120231 - 2¹³ = 301112039 is a prime.

It is a super-2 number, since 2×301120231² = 181346787034986722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (301120241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150560115 + 150560116.

It is an arithmetic number, because the mean of its divisors is an integer number (150560116).

Almost surely, 2^301120231 is an apocalyptic number.

301120231 is a deficient number, since it is larger than the sum of its proper divisors (1).

301120231 is an equidigital number, since it uses as much as digits as its factorization.

301120231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 301120231 is about 17352.8162267685. The cubic root of 301120231 is about 670.2651590255.

Adding to 301120231 its reverse (132021103), we get a palindrome (433141334).

The spelling of 301120231 in words is "three hundred one million, one hundred twenty thousand, two hundred thirty-one".