221113011214123 has 8 divisors (see below), whose sum is σ = 253683855002592. Its totient is φ = 188787985115136.

The previous prime is 221113011214079. The next prime is 221113011214159. The reversal of 221113011214123 is 321412110311122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-221113011214123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (221113011214523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61454420440 + ... + 61454424037.

It is an arithmetic number, because the mean of its divisors is an integer number (31710481875324).

Almost surely, 2^{221113011214123} is an apocalyptic number.

221113011214123 is a deficient number, since it is larger than the sum of its proper divisors (32570843788469).

221113011214123 is a wasteful number, since it uses less digits than its factorization.

221113011214123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122908844741.

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 221113011214123 its reverse (321412110311122), we get a palindrome (542525121525245).

The spelling of 221113011214123 in words is "two hundred twenty-one trillion, one hundred thirteen billion, eleven million, two hundred fourteen thousand, one hundred twenty-three".