212241121413111 has 12 divisors (see below), whose sum is σ = 350366295666192. Its totient is φ = 121280640807456.

The previous prime is 212241121413107. The next prime is 212241121413121. The reversal of 212241121413111 is 111314121142212.

212241121413111 is a `hidden beast` number, since 2 + 1 + 2 + 2 + 411 + 214 + 1 + 31 + 1 + 1 = 666.

It is not a de Polignac number, because 212241121413111 - 2² = 212241121413107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212241121413121) 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, 1684453344486 + ... + 1684453344611.

It is an arithmetic number, because the mean of its divisors is an integer number (29197191305516).

Almost surely, 2^{212241121413111} is an apocalyptic number.

212241121413111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

212241121413111 is a deficient number, since it is larger than the sum of its proper divisors (138125174253081).

212241121413111 is a wasteful number, since it uses less digits than its factorization.

212241121413111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368906689110 (or 3368906689107 counting only the distinct ones).

The product of its digits is 768, while the sum is 27.

Adding to 212241121413111 its reverse (111314121142212), we get a palindrome (323555242555323).

The spelling of 212241121413111 in words is "two hundred twelve trillion, two hundred forty-one billion, one hundred twenty-one million, four hundred thirteen thousand, one hundred eleven".