103523030409 has 4 divisors (see below), whose sum is σ = 138030707216. Its totient is φ = 69015353604.

The previous prime is 103523030407. The next prime is 103523030473. The reversal of 103523030409 is 904030325301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 103523030409 - 2¹ = 103523030407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103523030407) 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, 17253838399 + ... + 17253838404.

It is an arithmetic number, because the mean of its divisors is an integer number (34507676804).

Almost surely, 2^103523030409 is an apocalyptic number.

It is an amenable number.

103523030409 is a deficient number, since it is larger than the sum of its proper divisors (34507676807).

103523030409 is an equidigital number, since it uses as much as digits as its factorization.

103523030409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34507676806.

The product of its (nonzero) digits is 9720, while the sum is 30.

The spelling of 103523030409 in words is "one hundred three billion, five hundred twenty-three million, thirty thousand, four hundred nine".