212100441424351 has 2 divisors, whose sum is σ = 212100441424352. Its totient is φ = 212100441424350.

The previous prime is 212100441424243. The next prime is 212100441424357. The reversal of 212100441424351 is 153424144001212.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212100441424351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212100441424357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106050220712175 + 106050220712176.

It is an arithmetic number, because the mean of its divisors is an integer number (106050220712176).

Almost surely, 2^{212100441424351} is an apocalyptic number.

212100441424351 is a deficient number, since it is larger than the sum of its proper divisors (1).

212100441424351 is an equidigital number, since it uses as much as digits as its factorization.

212100441424351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30720, while the sum is 34.

Adding to 212100441424351 its reverse (153424144001212), we get a palindrome (365524585425563).

The spelling of 212100441424351 in words is "two hundred twelve trillion, one hundred billion, four hundred forty-one million, four hundred twenty-four thousand, three hundred fifty-one".