20133220234301 has 8 divisors (see below), whose sum is σ = 20361564197208. Its totient is φ = 19905445000000.

The previous prime is 20133220234291. The next prime is 20133220234343. The reversal of 20133220234301 is 10343202233102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13690629007225 + 6442591227076 = 3700085^2 + 2538226^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20133220234301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20133220234381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142110950 + ... + 142252551.

It is an arithmetic number, because the mean of its divisors is an integer number (2545195524651).

Almost surely, 2^{20133220234301} is an apocalyptic number.

It is an amenable number.

20133220234301 is a deficient number, since it is larger than the sum of its proper divisors (228343962907).

20133220234301 is a wasteful number, since it uses less digits than its factorization.

20133220234301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284364303.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 20133220234301 its reverse (10343202233102), we get a palindrome (30476422467403).

The spelling of 20133220234301 in words is "twenty trillion, one hundred thirty-three billion, two hundred twenty million, two hundred thirty-four thousand, three hundred one".