20332132101 has 48 divisors (see below), whose sum is σ = 30949394112. Its totient is φ = 12849465600.

The previous prime is 20332132069. The next prime is 20332132103. The reversal of 20332132101 is 10123123302.

20332132101 is a `hidden beast` number, since 20 + 3 + 321 + 321 + 0 + 1 = 666.

It is not a de Polignac number, because 20332132101 - 2⁵ = 20332132069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332132103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1862806 + ... + 1873688.

It is an arithmetic number, because the mean of its divisors is an integer number (644779044).

Almost surely, 2^20332132101 is an apocalyptic number.

It is an amenable number.

20332132101 is a deficient number, since it is larger than the sum of its proper divisors (10617262011).

20332132101 is a wasteful number, since it uses less digits than its factorization.

20332132101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11074 (or 11071 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20332132101 its reverse (10123123302), we get a palindrome (30455255403).

The spelling of 20332132101 in words is "twenty billion, three hundred thirty-two million, one hundred thirty-two thousand, one hundred one".