20332232303101 has 4 divisors (see below), whose sum is σ = 20334061904092. Its totient is φ = 20330402702112.

The previous prime is 20332232303099. The next prime is 20332232303153. The reversal of 20332232303101 is 10130323223302.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3509724977476 + 16822507325625 = 1873426^2 + 4101525^2 .

It is a cyclic number.

It is not a de Polignac number, because 20332232303101 - 2¹ = 20332232303099 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 (20332232309101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914783826 + ... + 914806051.

It is an arithmetic number, because the mean of its divisors is an integer number (5083515476023).

Almost surely, 2^{20332232303101} is an apocalyptic number.

It is an amenable number.

20332232303101 is a deficient number, since it is larger than the sum of its proper divisors (1829600991).

20332232303101 is a wasteful number, since it uses less digits than its factorization.

20332232303101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829600990.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 20332232303101 its reverse (10130323223302), we get a palindrome (30462555526403).

The spelling of 20332232303101 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirty-two million, three hundred three thousand, one hundred one".