12123014201 has 16 divisors (see below), whose sum is σ = 13128186240. Its totient is φ = 11158767360.

The previous prime is 12123014153. The next prime is 12123014243. The reversal of 12123014201 is 10241032121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12123014201 is a prime.

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 12123014201.

It is not an unprimeable number, because it can be changed into a prime (12123014261) 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, 45281 + ... + 162161.

It is an arithmetic number, because the mean of its divisors is an integer number (820511640).

Almost surely, 2^12123014201 is an apocalyptic number.

It is an amenable number.

12123014201 is a deficient number, since it is larger than the sum of its proper divisors (1005172039).

12123014201 is a wasteful number, since it uses less digits than its factorization.

12123014201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117056.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12123014201 its reverse (10241032121), we get a palindrome (22364046322).

The spelling of 12123014201 in words is "twelve billion, one hundred twenty-three million, fourteen thousand, two hundred one".