12311001200201 has 4 divisors (see below), whose sum is σ = 13430183127504. Its totient is φ = 11191819272900.

The previous prime is 12311001200149. The next prime is 12311001200263. The reversal of 12311001200201 is 10200210011321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12311001200201 - 2⁶ = 12311001200137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12311001205201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559590963635 + ... + 559590963656.

It is an arithmetic number, because the mean of its divisors is an integer number (3357545781876).

Almost surely, 2^{12311001200201} is an apocalyptic number.

12311001200201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12311001200201 is a deficient number, since it is larger than the sum of its proper divisors (1119181927303).

12311001200201 is a wasteful number, since it uses less digits than its factorization.

12311001200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119181927302.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12311001200201 its reverse (10200210011321), we get a palindrome (22511211211522).

The spelling of 12311001200201 in words is "twelve trillion, three hundred eleven billion, one million, two hundred thousand, two hundred one".