1013104003 has 2 divisors, whose sum is σ = 1013104004. Its totient is φ = 1013104002.

The previous prime is 1013103989. The next prime is 1013104007. The reversal of 1013104003 is 3004013101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1013104003 - 2²¹ = 1011006851 is a prime.

It is not a weakly prime, because it can be changed into another prime (1013104007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506552001 + 506552002.

It is an arithmetic number, because the mean of its divisors is an integer number (506552002).

Almost surely, 2^1013104003 is an apocalyptic number.

1013104003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013104003 is an equidigital number, since it uses as much as digits as its factorization.

1013104003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1013104003 is about 31829.2947298554. The cubic root of 1013104003 is about 1004.3490592637.

Adding to 1013104003 its reverse (3004013101), we get a palindrome (4017117104).

The spelling of 1013104003 in words is "one billion, thirteen million, one hundred four thousand, three".