13212200101 has 2 divisors, whose sum is σ = 13212200102. Its totient is φ = 13212200100.

The previous prime is 13212200003. The next prime is 13212200173. The reversal of 13212200101 is 10100221231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12875440900 + 336759201 = 113470^2 + 18351^2 .

It is a cyclic number.

It is not a de Polignac number, because 13212200101 - 2⁹ = 13212199589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13212200191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606100050 + 6606100051.

It is an arithmetic number, because the mean of its divisors is an integer number (6606100051).

Almost surely, 2^13212200101 is an apocalyptic number.

It is an amenable number.

13212200101 is a deficient number, since it is larger than the sum of its proper divisors (1).

13212200101 is an equidigital number, since it uses as much as digits as its factorization.

13212200101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 13212200101 its reverse (10100221231), we get a palindrome (23312421332).

The spelling of 13212200101 in words is "thirteen billion, two hundred twelve million, two hundred thousand, one hundred one".