13203434099 has 16 divisors (see below), whose sum is σ = 14142243840. Its totient is φ = 12299364000.

The previous prime is 13203434059. The next prime is 13203434113. The reversal of 13203434099 is 99043430231.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-13203434099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13203434059) 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 in 15 ways as a sum of consecutive naturals, for example, 275384 + ... + 319754.

It is an arithmetic number, because the mean of its divisors is an integer number (883890240).

Almost surely, 2^13203434099 is an apocalyptic number.

13203434099 is a deficient number, since it is larger than the sum of its proper divisors (938809741).

13203434099 is a wasteful number, since it uses less digits than its factorization.

13203434099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44762.

The product of its (nonzero) digits is 69984, while the sum is 38.

The spelling of 13203434099 in words is "thirteen billion, two hundred three million, four hundred thirty-four thousand, ninety-nine".