1103413387 has 2 divisors, whose sum is σ = 1103413388. Its totient is φ = 1103413386.

The previous prime is 1103413379. The next prime is 1103413417. The reversal of 1103413387 is 7833143011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1103413387 - 2³ = 1103413379 is a prime.

It is a super-2 number, since 2×1103413387² = 2435042205221623538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1103443387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551706693 + 551706694.

It is an arithmetic number, because the mean of its divisors is an integer number (551706694).

Almost surely, 2^1103413387 is an apocalyptic number.

1103413387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103413387 is an equidigital number, since it uses as much as digits as its factorization.

1103413387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1103413387 is about 33217.6667904295. Note that the first 3 decimals coincide. The cubic root of 1103413387 is about 1033.3467618673.

Adding to 1103413387 its reverse (7833143011), we get a palindrome (8936556398).

The spelling of 1103413387 in words is "one billion, one hundred three million, four hundred thirteen thousand, three hundred eighty-seven".