121414105223 has 4 divisors (see below), whose sum is σ = 121447769520. Its totient is φ = 121380440928.

The previous prime is 121414105177. The next prime is 121414105237. The reversal of 121414105223 is 322501414121.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322501414121 = 1741 ⋅185239181.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121414105223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121414105192 and 121414105201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121414185223) 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, 16826738 + ... + 16833951.

It is an arithmetic number, because the mean of its divisors is an integer number (30361942380).

Almost surely, 2^121414105223 is an apocalyptic number.

121414105223 is a deficient number, since it is larger than the sum of its proper divisors (33664297).

121414105223 is an equidigital number, since it uses as much as digits as its factorization.

121414105223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33664296.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 121414105223 its reverse (322501414121), we get a palindrome (443915519344).

The spelling of 121414105223 in words is "one hundred twenty-one billion, four hundred fourteen million, one hundred five thousand, two hundred twenty-three".