20201233301134 has 4 divisors (see below), whose sum is σ = 30301849951704. Its totient is φ = 10100616650566.

The previous prime is 20201233301009. The next prime is 20201233301209. The reversal of 20201233301134 is 43110333210202.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 20201233301099 and 20201233301108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050308325282 + ... + 5050308325285.

It is an arithmetic number, because the mean of its divisors is an integer number (7575462487926).

Almost surely, 2^{20201233301134} is an apocalyptic number.

20201233301134 is a deficient number, since it is larger than the sum of its proper divisors (10100616650570).

20201233301134 is a wasteful number, since it uses less digits than its factorization.

20201233301134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100616650569.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 20201233301134 its reverse (43110333210202), we get a palindrome (63311566511336).

The spelling of 20201233301134 in words is "twenty trillion, two hundred one billion, two hundred thirty-three million, three hundred one thousand, one hundred thirty-four".