20323123230132 has 36 divisors (see below), whose sum is σ = 53605919246880. Its totient is φ = 6479836391952.

The previous prime is 20323123230103. The next prime is 20323123230133. The reversal of 20323123230132 is 23103232132302.

20323123230132 is a `hidden beast` number, since 2 + 0 + 323 + 1 + 2 + 3 + 2 + 301 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 20323123230096 and 20323123230105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20323123230133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12272416582 + ... + 12272418237.

Almost surely, 2^{20323123230132} is an apocalyptic number.

It is an amenable number.

20323123230132 is an abundant number, since it is smaller than the sum of its proper divisors (33282796016748).

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

20323123230132 is a wasteful number, since it uses less digits than its factorization.

20323123230132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24544834852 (or 24544834847 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 20323123230132 its reverse (23103232132302), we get a palindrome (43426355362434).

The spelling of 20323123230132 in words is "twenty trillion, three hundred twenty-three billion, one hundred twenty-three million, two hundred thirty thousand, one hundred thirty-two".