20213132334201 has 24 divisors (see below), whose sum is σ = 29270435931360. Its totient is φ = 13441413168000.

The previous prime is 20213132334113. The next prime is 20213132334203. The reversal of 20213132334201 is 10243323131202.

20213132334201 is a `hidden beast` number, since 2 + 0 + 2 + 1 + 3 + 1 + 3 + 233 + 420 + 1 = 666.

It is not a de Polignac number, because 20213132334201 - 2³⁹ = 19663376520313 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20213132334203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164837530 + ... + 164960108.

It is an arithmetic number, because the mean of its divisors is an integer number (1219601497140).

Almost surely, 2^{20213132334201} is an apocalyptic number.

It is an amenable number.

20213132334201 is a deficient number, since it is larger than the sum of its proper divisors (9057303597159).

20213132334201 is a wasteful number, since it uses less digits than its factorization.

20213132334201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168677 (or 168674 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 20213132334201 its reverse (10243323131202), we get a palindrome (30456455465403).

The spelling of 20213132334201 in words is "twenty trillion, two hundred thirteen billion, one hundred thirty-two million, three hundred thirty-four thousand, two hundred one".