1103103329 has 2 divisors, whose sum is σ = 1103103330. Its totient is φ = 1103103328.

The previous prime is 1103103289. The next prime is 1103103341. The reversal of 1103103329 is 9233013011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 946177600 + 156925729 = 30760^2 + 12527^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103103329 - 2²⁰ = 1102054753 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103103229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551551664 + 551551665.

It is an arithmetic number, because the mean of its divisors is an integer number (551551665).

Almost surely, 2^1103103329 is an apocalyptic number.

It is an amenable number.

1103103329 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103103329 is an equidigital number, since it uses as much as digits as its factorization.

1103103329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 1103103329 is about 33212.9993978261. Note that the first 3 decimals coincide. The cubic root of 1103103329 is about 1033.2499630160.

The spelling of 1103103329 in words is "one billion, one hundred three million, one hundred three thousand, three hundred twenty-nine".