13209912001 has 16 divisors (see below), whose sum is σ = 15575410368. Its totient is φ = 11045188800.

The previous prime is 13209911993. The next prime is 13209912041. The reversal of 13209912001 is 10021990231.

It is a cyclic number.

It is not a de Polignac number, because 13209912001 - 2³ = 13209911993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13209912041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127135 + ... + 206356.

It is an arithmetic number, because the mean of its divisors is an integer number (973463148).

Almost surely, 2^13209912001 is an apocalyptic number.

13209912001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13209912001 is a deficient number, since it is larger than the sum of its proper divisors (2365498367).

13209912001 is a wasteful number, since it uses less digits than its factorization.

13209912001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333792.

The product of its (nonzero) digits is 972, while the sum is 28.

The spelling of 13209912001 in words is "thirteen billion, two hundred nine million, nine hundred twelve thousand, one".