1031365141 has 2 divisors, whose sum is σ = 1031365142. Its totient is φ = 1031365140.

The previous prime is 1031365091. The next prime is 1031365147. The reversal of 1031365141 is 1415631301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 845588241 + 185776900 = 29079^2 + 13630^2 .

It is a cyclic number.

It is not a de Polignac number, because 1031365141 - 2²⁹ = 494494229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1031365147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515682570 + 515682571.

It is an arithmetic number, because the mean of its divisors is an integer number (515682571).

Almost surely, 2^1031365141 is an apocalyptic number.

It is an amenable number.

1031365141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031365141 is an equidigital number, since it uses as much as digits as its factorization.

1031365141 is an evil number, because the sum of its binary digits is even.

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

The square root of 1031365141 is about 32114.8741395634. The cubic root of 1031365141 is about 1010.3476047596.

Adding to 1031365141 its reverse (1415631301), we get a palindrome (2446996442).

The spelling of 1031365141 in words is "one billion, thirty-one million, three hundred sixty-five thousand, one hundred forty-one".