20132332113 has 24 divisors (see below), whose sum is σ = 28688995200. Its totient is φ = 12554152416.

The previous prime is 20132332109. The next prime is 20132332133. The reversal of 20132332113 is 31123323102.

It is not a de Polignac number, because 20132332113 - 2² = 20132332109 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20132332113.

It is not an unprimeable number, because it can be changed into a prime (20132332133) 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, 32098 + ... + 203211.

It is an arithmetic number, because the mean of its divisors is an integer number (1195374800).

Almost surely, 2^20132332113 is an apocalyptic number.

It is an amenable number.

20132332113 is a deficient number, since it is larger than the sum of its proper divisors (8556663087).

20132332113 is a wasteful number, since it uses less digits than its factorization.

20132332113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235429 (or 235410 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 20132332113 its reverse (31123323102), we get a palindrome (51255655215).

The spelling of 20132332113 in words is "twenty billion, one hundred thirty-two million, three hundred thirty-two thousand, one hundred thirteen".