103103113009 has 4 divisors (see below), whose sum is σ = 111034121716. Its totient is φ = 95172104304.

The previous prime is 103103112961. The next prime is 103103113037. The reversal of 103103113009 is 900311301301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 61424665600 + 41678447409 = 247840^2 + 204153^2 .

It is a cyclic number.

It is not a de Polignac number, because 103103113009 - 2¹¹ = 103103110961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103101113009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3965504334 + ... + 3965504359.

It is an arithmetic number, because the mean of its divisors is an integer number (27758530429).

Almost surely, 2^103103113009 is an apocalyptic number.

It is an amenable number.

103103113009 is a deficient number, since it is larger than the sum of its proper divisors (7931008707).

103103113009 is an equidigital number, since it uses as much as digits as its factorization.

103103113009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7931008706.

The product of its (nonzero) digits is 243, while the sum is 22.

The spelling of 103103113009 in words is "one hundred three billion, one hundred three million, one hundred thirteen thousand, nine".