1103377073 has 2 divisors, whose sum is σ = 1103377074. Its totient is φ = 1103377072.

The previous prime is 1103377057. The next prime is 1103377109. The reversal of 1103377073 is 3707733011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 906732544 + 196644529 = 30112^2 + 14023^2 .

It is an emirp because it is prime and its reverse (3707733011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1103377073 - 2⁴ = 1103377057 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103377043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551688536 + 551688537.

It is an arithmetic number, because the mean of its divisors is an integer number (551688537).

Almost surely, 2^1103377073 is an apocalyptic number.

It is an amenable number.

1103377073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103377073 is an equidigital number, since it uses as much as digits as its factorization.

1103377073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9261, while the sum is 32.

The square root of 1103377073 is about 33217.1201792088. The cubic root of 1103377073 is about 1033.3354257213.

The spelling of 1103377073 in words is "one billion, one hundred three million, three hundred seventy-seven thousand, seventy-three".