123022451114221 has 4 divisors (see below), whose sum is σ = 123022569088000. Its totient is φ = 123022333140444.

The previous prime is 123022451114209. The next prime is 123022451114243. The reversal of 123022451114221 is 122411154220321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123022451114221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123022451114201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57408621 + ... + 59512978.

It is an arithmetic number, because the mean of its divisors is an integer number (30755642272000).

Almost surely, 2^{123022451114221} is an apocalyptic number.

It is an amenable number.

123022451114221 is a deficient number, since it is larger than the sum of its proper divisors (117973779).

123022451114221 is a wasteful number, since it uses less digits than its factorization.

123022451114221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117973778.

The product of its (nonzero) digits is 7680, while the sum is 31.

The spelling of 123022451114221 in words is "one hundred twenty-three trillion, twenty-two billion, four hundred fifty-one million, one hundred fourteen thousand, two hundred twenty-one".