1013103323309 has 16 divisors (see below), whose sum is σ = 1263162059136. Its totient is φ = 789386035200.

The previous prime is 1013103323299. The next prime is 1013103323311. The reversal of 1013103323309 is 9033233013101.

It is a happy number.

It is not a de Polignac number, because 1013103323309 - 2²⁴ = 1013086546093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013103323399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1012829 + ... + 1747005.

It is an arithmetic number, because the mean of its divisors is an integer number (78947628696).

Almost surely, 2^{1013103323309} is an apocalyptic number.

It is an amenable number.

1013103323309 is a deficient number, since it is larger than the sum of its proper divisors (250058735827).

1013103323309 is a wasteful number, since it uses less digits than its factorization.

1013103323309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752116.

The product of its (nonzero) digits is 4374, while the sum is 29.

The spelling of 1013103323309 in words is "one trillion, thirteen billion, one hundred three million, three hundred twenty-three thousand, three hundred nine".