1080331061 has 2 divisors, whose sum is σ = 1080331062. Its totient is φ = 1080331060.

The previous prime is 1080331033. The next prime is 1080331067. The reversal of 1080331061 is 1601330801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 830880625 + 249450436 = 28825^2 + 15794^2 .

It is a cyclic number.

It is not a de Polignac number, because 1080331061 - 2³⁰ = 6589237 is a prime.

It is a super-2 number, since 2×1080331061² = 2334230402722771442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1080331067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540165530 + 540165531.

It is an arithmetic number, because the mean of its divisors is an integer number (540165531).

Almost surely, 2^1080331061 is an apocalyptic number.

It is an amenable number.

1080331061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080331061 is an equidigital number, since it uses as much as digits as its factorization.

1080331061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1080331061 is about 32868.3899970777. The cubic root of 1080331061 is about 1026.0903918046.

Adding to 1080331061 its reverse (1601330801), we get a palindrome (2681661862).

The spelling of 1080331061 in words is "one billion, eighty million, three hundred thirty-one thousand, sixty-one".