13203031099 has 8 divisors (see below), whose sum is σ = 13661321600. Its totient is φ = 12746764800.

The previous prime is 13203031097. The next prime is 13203031111. The reversal of 13203031099 is 99013030231.

13203031099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13203031099 - 2¹ = 13203031097 is a prime.

It is a super-2 number, since 2×13203031099² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13203031099.

It is not an unprimeable number, because it can be changed into a prime (13203031091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492774 + ... + 518875.

It is an arithmetic number, because the mean of its divisors is an integer number (1707665200).

Almost surely, 2^13203031099 is an apocalyptic number.

13203031099 is a deficient number, since it is larger than the sum of its proper divisors (458290501).

13203031099 is a wasteful number, since it uses less digits than its factorization.

13203031099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012101.

The product of its (nonzero) digits is 4374, while the sum is 31.

The spelling of 13203031099 in words is "thirteen billion, two hundred three million, thirty-one thousand, ninety-nine".