1103442107 has 2 divisors, whose sum is σ = 1103442108. Its totient is φ = 1103442106.

The previous prime is 1103442091. The next prime is 1103442173. The reversal of 1103442107 is 7012443011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1103442107 - 2⁴ = 1103442091 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103442707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551721053 + 551721054.

It is an arithmetic number, because the mean of its divisors is an integer number (551721054).

Almost surely, 2^1103442107 is an apocalyptic number.

1103442107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103442107 is an equidigital number, since it uses as much as digits as its factorization.

1103442107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1103442107 is about 33218.0990876962. The cubic root of 1103442107 is about 1033.3557272173.

Adding to 1103442107 its reverse (7012443011), we get a palindrome (8115885118).

The spelling of 1103442107 in words is "one billion, one hundred three million, four hundred forty-two thousand, one hundred seven".