12122203032001 has 12 divisors (see below), whose sum is σ = 12669849163440. Its totient is φ = 11594667779280.

The previous prime is 12122203031999. The next prime is 12122203032007. The reversal of 12122203032001 is 10023030222121.

It is not a de Polignac number, because 12122203032001 - 2¹ = 12122203031999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12122203032001.

It is not an unprimeable number, because it can be changed into a prime (12122203032007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74959795 + ... + 75121336.

It is an arithmetic number, because the mean of its divisors is an integer number (1055820763620).

Almost surely, 2^{12122203032001} is an apocalyptic number.

It is an amenable number.

12122203032001 is a deficient number, since it is larger than the sum of its proper divisors (547646131439).

12122203032001 is an equidigital number, since it uses as much as digits as its factorization.

12122203032001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150081264 (or 150081227 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12122203032001 its reverse (10023030222121), we get a palindrome (22145233254122).

The spelling of 12122203032001 in words is "twelve trillion, one hundred twenty-two billion, two hundred three million, thirty-two thousand, one".