611531341 has 2 divisors, whose sum is σ = 611531342. Its totient is φ = 611531340.

The previous prime is 611531329. The next prime is 611531369. The reversal of 611531341 is 143135116.

611531341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 584188900 + 27342441 = 24170^2 + 5229^2 .

It is a cyclic number.

It is not a de Polignac number, because 611531341 - 2⁷ = 611531213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (611531741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305765670 + 305765671.

It is an arithmetic number, because the mean of its divisors is an integer number (305765671).

Almost surely, 2^611531341 is an apocalyptic number.

It is an amenable number.

611531341 is a deficient number, since it is larger than the sum of its proper divisors (1).

611531341 is an equidigital number, since it uses as much as digits as its factorization.

611531341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 25.

The square root of 611531341 is about 24729.1597309735. The cubic root of 611531341 is about 848.8016983193.

Adding to 611531341 its reverse (143135116), we get a palindrome (754666457).

The spelling of 611531341 in words is "six hundred eleven million, five hundred thirty-one thousand, three hundred forty-one".