20323340100132 has 48 divisors (see below), whose sum is σ = 47479471445952. Its totient is φ = 6766113271680.

The previous prime is 20323340100113. The next prime is 20323340100139. The reversal of 20323340100132 is 23100104332302.

It is not an unprimeable number, because it can be changed into a prime (20323340100139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114994858 + ... + 115171454.

It is an arithmetic number, because the mean of its divisors is an integer number (989155655124).

Almost surely, 2^{20323340100132} is an apocalyptic number.

It is an amenable number.

20323340100132 is an abundant number, since it is smaller than the sum of its proper divisors (27156131345820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20323340100132 is a wasteful number, since it uses less digits than its factorization.

20323340100132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188348 (or 188346 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 20323340100132 its reverse (23100104332302), we get a palindrome (43423444432434).

The spelling of 20323340100132 in words is "twenty trillion, three hundred twenty-three billion, three hundred forty million, one hundred thousand, one hundred thirty-two".