123424010220204 has 36 divisors (see below), whose sum is σ = 313604990867896. Its totient is φ = 40928169189888.

The previous prime is 123424010220187. The next prime is 123424010220211. The reversal of 123424010220204 is 402022010424321.

It is a happy number.

123424010220204 is a `hidden beast` number, since 1 + 2 + 3 + 424 + 0 + 10 + 2 + 20 + 204 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8881974214 + ... + 8881988109.

Almost surely, 2^{123424010220204} is an apocalyptic number.

It is an amenable number.

123424010220204 is an abundant number, since it is smaller than the sum of its proper divisors (190180980647692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123424010220204 is a wasteful number, since it uses less digits than its factorization.

123424010220204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17763962526 (or 17763962521 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 123424010220204 its reverse (402022010424321), we get a palindrome (525446020644525).

The spelling of 123424010220204 in words is "one hundred twenty-three trillion, four hundred twenty-four billion, ten million, two hundred twenty thousand, two hundred four".