13200229989 has 64 divisors (see below), whose sum is σ = 22134228480. Its totient is φ = 7728906240.

The previous prime is 13200229981. The next prime is 13200229997. The reversal of 13200229989 is 98992200231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13200229981) and next prime (13200229997).

It is not a de Polignac number, because 13200229989 - 2³ = 13200229981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13200229981) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 417589 + ... + 448085.

It is an arithmetic number, because the mean of its divisors is an integer number (345847320).

Almost surely, 2^13200229989 is an apocalyptic number.

It is an amenable number.

13200229989 is a deficient number, since it is larger than the sum of its proper divisors (8933998491).

13200229989 is a wasteful number, since it uses less digits than its factorization.

13200229989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30587 (or 30581 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The spelling of 13200229989 in words is "thirteen billion, two hundred million, two hundred twenty-nine thousand, nine hundred eighty-nine".