20003624102111 has 8 divisors (see below), whose sum is σ = 21550849039440. Its totient is φ = 18457611253632.

The previous prime is 20003624102089. The next prime is 20003624102123. The reversal of 20003624102111 is 11120142630002.

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

It is a cyclic number.

It is not a de Polignac number, because 20003624102111 - 2¹⁸ = 20003623839967 is a prime.

It is a super-2 number, since 2×20003624102111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20003624102141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302987930 + ... + 303053943.

It is an arithmetic number, because the mean of its divisors is an integer number (2693856129930).

Almost surely, 2^{20003624102111} is an apocalyptic number.

20003624102111 is a deficient number, since it is larger than the sum of its proper divisors (1547224937329).

20003624102111 is a wasteful number, since it uses less digits than its factorization.

20003624102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606044425.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 20003624102111 its reverse (11120142630002), we get a palindrome (31123766732113).

The spelling of 20003624102111 in words is "twenty trillion, three billion, six hundred twenty-four million, one hundred two thousand, one hundred eleven".