1103012017 has 2 divisors, whose sum is σ = 1103012018. Its totient is φ = 1103012016.

The previous prime is 1103011999. The next prime is 1103012033. The reversal of 1103012017 is 7102103011.

It is an a-pointer prime, because the next prime (1103012033) can be obtained adding 1103012017 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 979001521 + 124010496 = 31289^2 + 11136^2 .

It is an emirp because it is prime and its reverse (7102103011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103012017 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103012047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551506008 + 551506009.

It is an arithmetic number, because the mean of its divisors is an integer number (551506009).

Almost surely, 2^1103012017 is an apocalyptic number.

It is an amenable number.

1103012017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103012017 is an equidigital number, since it uses as much as digits as its factorization.

1103012017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 1103012017 is about 33211.6247268934. The cubic root of 1103012017 is about 1033.2214523221.

Adding to 1103012017 its reverse (7102103011), we get a palindrome (8205115028).

The spelling of 1103012017 in words is "one billion, one hundred three million, twelve thousand, seventeen".