212441103191 has 2 divisors, whose sum is σ = 212441103192. Its totient is φ = 212441103190.

The previous prime is 212441103187. The next prime is 212441103271. The reversal of 212441103191 is 191301144212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212441103191 - 2² = 212441103187 is a prime.

It is a super-2 number, since 2×212441103191² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212441103101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106220551595 + 106220551596.

It is an arithmetic number, because the mean of its divisors is an integer number (106220551596).

Almost surely, 2^212441103191 is an apocalyptic number.

212441103191 is a deficient number, since it is larger than the sum of its proper divisors (1).

212441103191 is an equidigital number, since it uses as much as digits as its factorization.

212441103191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 212441103191 in words is "two hundred twelve billion, four hundred forty-one million, one hundred three thousand, one hundred ninety-one".