1103043000313 has 2 divisors, whose sum is σ = 1103043000314. Its totient is φ = 1103043000312.

The previous prime is 1103043000299. The next prime is 1103043000317. The reversal of 1103043000313 is 3130003403011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 579810671209 + 523232329104 = 761453^2 + 723348^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103043000313 - 2³³ = 1094453065721 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103043000317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551521500156 + 551521500157.

It is an arithmetic number, because the mean of its divisors is an integer number (551521500157).

Almost surely, 2^{1103043000313} is an apocalyptic number.

It is an amenable number.

1103043000313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103043000313 is an equidigital number, since it uses as much as digits as its factorization.

1103043000313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1103043000313 its reverse (3130003403011), we get a palindrome (4233046403324).

The spelling of 1103043000313 in words is "one trillion, one hundred three billion, forty-three million, three hundred thirteen", and thus it is an aban number.