212123114541 has 96 divisors (see below), whose sum is σ = 346676313984. Its totient is φ = 124104960000.

The previous prime is 212123114537. The next prime is 212123114591. The reversal of 212123114541 is 145411321212.

212123114541 is a `hidden beast` number, since 2 + 1 + 2 + 1 + 2 + 3 + 114 + 541 = 666.

212123114541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212123114541 - 2² = 212123114537 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212123114591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 117779841 + ... + 117781641.

It is an arithmetic number, because the mean of its divisors is an integer number (3611211604).

Almost surely, 2^212123114541 is an apocalyptic number.

It is an amenable number.

212123114541 is a deficient number, since it is larger than the sum of its proper divisors (134553199443).

212123114541 is a wasteful number, since it uses less digits than its factorization.

212123114541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2475 (or 2472 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

Adding to 212123114541 its reverse (145411321212), we get a palindrome (357534435753).

The spelling of 212123114541 in words is "two hundred twelve billion, one hundred twenty-three million, one hundred fourteen thousand, five hundred forty-one".