214100121223 has 4 divisors (see below), whose sum is σ = 214121940160. Its totient is φ = 214078302288.

The previous prime is 214100121203. The next prime is 214100121269. The reversal of 214100121223 is 322121001412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214100121223 - 2⁹ = 214100120711 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214100121223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214100121203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10894743 + ... + 10914376.

It is an arithmetic number, because the mean of its divisors is an integer number (53530485040).

Almost surely, 2^214100121223 is an apocalyptic number.

214100121223 is a deficient number, since it is larger than the sum of its proper divisors (21818937).

214100121223 is an equidigital number, since it uses as much as digits as its factorization.

214100121223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21818936.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 214100121223 its reverse (322121001412), we get a palindrome (536221122635).

The spelling of 214100121223 in words is "two hundred fourteen billion, one hundred million, one hundred twenty-one thousand, two hundred twenty-three".