1103323121039 has 2 divisors, whose sum is σ = 1103323121040. Its totient is φ = 1103323121038.

The previous prime is 1103323120967. The next prime is 1103323121053. The reversal of 1103323121039 is 9301213233011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1103323121039 - 2³⁶ = 1034603644303 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103323124039) 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 as a sum of consecutive naturals, namely, 551661560519 + 551661560520.

It is an arithmetic number, because the mean of its divisors is an integer number (551661560520).

Almost surely, 2^{1103323121039} is an apocalyptic number.

1103323121039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103323121039 is an equidigital number, since it uses as much as digits as its factorization.

1103323121039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 29.

The spelling of 1103323121039 in words is "one trillion, one hundred three billion, three hundred twenty-three million, one hundred twenty-one thousand, thirty-nine".