100241221322123 has 16 divisors (see below), whose sum is σ = 116135574736896. Its totient is φ = 84746881874400.

The previous prime is 100241221322027. The next prime is 100241221322147. The reversal of 100241221322123 is 321223122142001.

It is a cyclic number.

It is not a de Polignac number, because 100241221322123 - 2²⁰ = 100241220273547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100241221322092 and 100241221322101.

It is not an unprimeable number, because it can be changed into a prime (100241221322623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269365211 + ... + 269737092.

It is an arithmetic number, because the mean of its divisors is an integer number (7258473421056).

Almost surely, 2^{100241221322123} is an apocalyptic number.

100241221322123 is a deficient number, since it is larger than the sum of its proper divisors (15894353414773).

100241221322123 is a wasteful number, since it uses less digits than its factorization.

100241221322123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539102674.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 100241221322123 its reverse (321223122142001), we get a palindrome (421464343464124).

The spelling of 100241221322123 in words is "one hundred trillion, two hundred forty-one billion, two hundred twenty-one million, three hundred twenty-two thousand, one hundred twenty-three".