20113211410204 has 12 divisors (see below), whose sum is σ = 38397949055928. Its totient is φ = 9142368822800.

The previous prime is 20113211410181. The next prime is 20113211410267. The reversal of 20113211410204 is 40201411231102.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 228559220527 + ... + 228559220614.

It is an arithmetic number, because the mean of its divisors is an integer number (3199829087994).

Almost surely, 2^{20113211410204} is an apocalyptic number.

It is an amenable number.

20113211410204 is a deficient number, since it is larger than the sum of its proper divisors (18284737645724).

20113211410204 is a wasteful number, since it uses less digits than its factorization.

20113211410204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457118441156 (or 457118441154 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 20113211410204 its reverse (40201411231102), we get a palindrome (60314622641306).

The spelling of 20113211410204 in words is "twenty trillion, one hundred thirteen billion, two hundred eleven million, four hundred ten thousand, two hundred four".