1041013109 has 2 divisors, whose sum is σ = 1041013110. Its totient is φ = 1041013108.

The previous prime is 1041013081. The next prime is 1041013123. The reversal of 1041013109 is 9013101401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 625750225 + 415262884 = 25015^2 + 20378^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1041013109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1041013159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520506554 + 520506555.

It is an arithmetic number, because the mean of its divisors is an integer number (520506555).

Almost surely, 2^1041013109 is an apocalyptic number.

It is an amenable number.

1041013109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041013109 is an equidigital number, since it uses as much as digits as its factorization.

1041013109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 1041013109 is about 32264.7347579366. The cubic root of 1041013109 is about 1013.4882845223.

The spelling of 1041013109 in words is "one billion, forty-one million, thirteen thousand, one hundred nine".