12201201401 has 2 divisors, whose sum is σ = 12201201402. Its totient is φ = 12201201400.

The previous prime is 12201201379. The next prime is 12201201409. The reversal of 12201201401 is 10410210221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8372067001 + 3829134400 = 91499^2 + 61880^2 .

It is a cyclic number.

It is not a de Polignac number, because 12201201401 - 2¹⁰ = 12201200377 is a prime.

It is not a weakly prime, because it can be changed into another prime (12201201409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100600700 + 6100600701.

It is an arithmetic number, because the mean of its divisors is an integer number (6100600701).

Almost surely, 2^12201201401 is an apocalyptic number.

It is an amenable number.

12201201401 is a deficient number, since it is larger than the sum of its proper divisors (1).

12201201401 is an equidigital number, since it uses as much as digits as its factorization.

12201201401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12201201401 its reverse (10410210221), we get a palindrome (22611411622).

The spelling of 12201201401 in words is "twelve billion, two hundred one million, two hundred one thousand, four hundred one".