1103413019 has 2 divisors, whose sum is σ = 1103413020. Its totient is φ = 1103413018.

The previous prime is 1103412991. The next prime is 1103413037. The reversal of 1103413019 is 9103143011.

It is a strong prime.

It is an emirp because it is prime and its reverse (9103143011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1103413019 - 2⁸ = 1103412763 is a prime.

It is a super-2 number, since 2×1103413019² = 2435040580997388722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1103412985 and 1103413003.

It is not a weakly prime, because it can be changed into another prime (1103413099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551706509 + 551706510.

It is an arithmetic number, because the mean of its divisors is an integer number (551706510).

Almost surely, 2^1103413019 is an apocalyptic number.

1103413019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103413019 is an equidigital number, since it uses as much as digits as its factorization.

1103413019 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 23.

The square root of 1103413019 is about 33217.6612512079. The cubic root of 1103413019 is about 1033.3466469900.

The spelling of 1103413019 in words is "one billion, one hundred three million, four hundred thirteen thousand, nineteen".