1041271513 has 2 divisors, whose sum is σ = 1041271514. Its totient is φ = 1041271512.

The previous prime is 1041271507. The next prime is 1041271523. The reversal of 1041271513 is 3151721401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1019397184 + 21874329 = 31928^2 + 4677^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041271513 - 2⁵ = 1041271481 is a prime.

It is not a weakly prime, because it can be changed into another prime (1041271523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520635756 + 520635757.

It is an arithmetic number, because the mean of its divisors is an integer number (520635757).

Almost surely, 2^1041271513 is an apocalyptic number.

It is an amenable number.

1041271513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041271513 is an equidigital number, since it uses as much as digits as its factorization.

1041271513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 1041271513 is about 32268.7389434418. The cubic root of 1041271513 is about 1013.5721348146.

Adding to 1041271513 its reverse (3151721401), we get a palindrome (4192992914).

The spelling of 1041271513 in words is "one billion, forty-one million, two hundred seventy-one thousand, five hundred thirteen".