20110124212304 has 20 divisors (see below), whose sum is σ = 44529560756064. Its totient is φ = 8618624662368.

The previous prime is 20110124212291. The next prime is 20110124212333. The reversal of 20110124212304 is 40321242101102.

It is a self number, because there is not a number n which added to its sum of digits gives 20110124212304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89777340122 + ... + 89777340345.

Almost surely, 2^{20110124212304} is an apocalyptic number.

It is an amenable number.

20110124212304 is an abundant number, since it is smaller than the sum of its proper divisors (24419436543760).

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

20110124212304 is a wasteful number, since it uses less digits than its factorization.

20110124212304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179554680482 (or 179554680476 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 20110124212304 its reverse (40321242101102), we get a palindrome (60431366313406).

The spelling of 20110124212304 in words is "twenty trillion, one hundred ten billion, one hundred twenty-four million, two hundred twelve thousand, three hundred four".