541120231 has 2 divisors, whose sum is σ = 541120232. Its totient is φ = 541120230.

The previous prime is 541120199. The next prime is 541120249. The reversal of 541120231 is 132021145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 541120231 - 2⁵ = 541120199 is a prime.

It is a super-2 number, since 2×541120231² = 585622208794986722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 541120199 and 541120208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541130231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270560115 + 270560116.

It is an arithmetic number, because the mean of its divisors is an integer number (270560116).

Almost surely, 2^541120231 is an apocalyptic number.

541120231 is a deficient number, since it is larger than the sum of its proper divisors (1).

541120231 is an equidigital number, since it uses as much as digits as its factorization.

541120231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 541120231 is about 23261.9911228596. The cubic root of 541120231 is about 814.8880024754. Note that the first 3 decimals are identical.

Adding to 541120231 its reverse (132021145), we get a palindrome (673141376).

The spelling of 541120231 in words is "five hundred forty-one million, one hundred twenty thousand, two hundred thirty-one".