13123201201 has 16 divisors (see below), whose sum is σ = 15028531200. Its totient is φ = 11349637200.

The previous prime is 13123201199. The next prime is 13123201207. The reversal of 13123201201 is 10210232131.

It is not a de Polignac number, because 13123201201 - 2¹ = 13123201199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13123201207) 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, 306021 + ... + 346258.

It is an arithmetic number, because the mean of its divisors is an integer number (939283200).

Almost surely, 2^13123201201 is an apocalyptic number.

13123201201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13123201201 is a deficient number, since it is larger than the sum of its proper divisors (1905329999).

13123201201 is a wasteful number, since it uses less digits than its factorization.

13123201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652380.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13123201201 its reverse (10210232131), we get a palindrome (23333433332).

The spelling of 13123201201 in words is "thirteen billion, one hundred twenty-three million, two hundred one thousand, two hundred one".