12311001201 has 16 divisors (see below), whose sum is σ = 17111950848. Its totient is φ = 7863936000.

The previous prime is 12311001191. The next prime is 12311001221. The reversal of 12311001201 is 10210011321.

It is not a de Polignac number, because 12311001201 - 2¹⁴ = 12310984817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12311001221) 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, 645936 + ... + 664721.

It is an arithmetic number, because the mean of its divisors is an integer number (1069496928).

Almost surely, 2^12311001201 is an apocalyptic number.

It is an amenable number.

12311001201 is a deficient number, since it is larger than the sum of its proper divisors (4800949647).

12311001201 is a wasteful number, since it uses less digits than its factorization.

12311001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310792.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 12311001201 its reverse (10210011321), we get a palindrome (22521012522).

The spelling of 12311001201 in words is "twelve billion, three hundred eleven million, one thousand, two hundred one".