1103073055 has 24 divisors (see below), whose sum is σ = 1551599280. Its totient is φ = 750597120.

The previous prime is 1103073053. The next prime is 1103073079. The reversal of 1103073055 is 5503703011.

It is not a de Polignac number, because 1103073055 - 2¹ = 1103073053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103073053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14911 + ... + 49279.

It is an arithmetic number, because the mean of its divisors is an integer number (64649970).

Almost surely, 2^1103073055 is an apocalyptic number.

1103073055 is a deficient number, since it is larger than the sum of its proper divisors (448526225).

1103073055 is a wasteful number, since it uses less digits than its factorization.

1103073055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34519 (or 34512 counting only the distinct ones).

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 1103073055 is about 33212.5436394143. The cubic root of 1103073055 is about 1033.2405106239.

Adding to 1103073055 its reverse (5503703011), we get a palindrome (6606776066).

The spelling of 1103073055 in words is "one billion, one hundred three million, seventy-three thousand, fifty-five".