13122134201 has 16 divisors (see below), whose sum is σ = 14448181248. Its totient is φ = 11818698000.

The previous prime is 13122134191. The next prime is 13122134203. The reversal of 13122134201 is 10243122131.

It is a cyclic number.

It is not a de Polignac number, because 13122134201 - 2²² = 13117939897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13122134203) 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, 625850 + ... + 646476.

It is an arithmetic number, because the mean of its divisors is an integer number (903011328).

Almost surely, 2^13122134201 is an apocalyptic number.

13122134201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13122134201 is a deficient number, since it is larger than the sum of its proper divisors (1326047047).

13122134201 is a wasteful number, since it uses less digits than its factorization.

13122134201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21172.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13122134201 its reverse (10243122131), we get a palindrome (23365256332).

The spelling of 13122134201 in words is "thirteen billion, one hundred twenty-two million, one hundred thirty-four thousand, two hundred one".