20133423202204 has 12 divisors (see below), whose sum is σ = 37943759111944. Its totient is φ = 9292349170224.

The previous prime is 20133423202171. The next prime is 20133423202223. The reversal of 20133423202204 is 40220232433102.

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, 193590607662 + ... + 193590607765.

Almost surely, 2^{20133423202204} is an apocalyptic number.

It is an amenable number.

20133423202204 is a deficient number, since it is larger than the sum of its proper divisors (17810335909740).

20133423202204 is a wasteful number, since it uses less digits than its factorization.

20133423202204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387181215444 (or 387181215442 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 20133423202204 its reverse (40220232433102), we get a palindrome (60353655635306).

The spelling of 20133423202204 in words is "twenty trillion, one hundred thirty-three billion, four hundred twenty-three million, two hundred two thousand, two hundred four".