20332301121 has 48 divisors (see below), whose sum is σ = 34044079680. Its totient is φ = 11556495360.

The previous prime is 20332301117. The next prime is 20332301131. The reversal of 20332301121 is 12110323302.

20332301121 is a `hidden beast` number, since 20 + 332 + 301 + 12 + 1 = 666.

It is not a de Polignac number, because 20332301121 - 2² = 20332301117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20332301094 and 20332301103.

It is not an unprimeable number, because it can be changed into a prime (20332301131) 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, 454945 + ... + 497633.

It is an arithmetic number, because the mean of its divisors is an integer number (709251660).

Almost surely, 2^20332301121 is an apocalyptic number.

It is an amenable number.

20332301121 is a deficient number, since it is larger than the sum of its proper divisors (13711778559).

20332301121 is a wasteful number, since it uses less digits than its factorization.

20332301121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43006 (or 43003 counting only the distinct ones).

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

Adding to 20332301121 its reverse (12110323302), we get a palindrome (32442624423).

The spelling of 20332301121 in words is "twenty billion, three hundred thirty-two million, three hundred one thousand, one hundred twenty-one".