20200132323 has 32 divisors (see below), whose sum is σ = 35380646400. Its totient is φ = 11144897568.

The previous prime is 20200132307. The next prime is 20200132349. The reversal of 20200132323 is 32323100202.

It is a happy number.

It is not a de Polignac number, because 20200132323 - 2⁴ = 20200132307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20200132296 and 20200132305.

It is not an unprimeable number, because it can be changed into a prime (20200132373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1837261 + ... + 1848222.

It is an arithmetic number, because the mean of its divisors is an integer number (1105645200).

Almost surely, 2^20200132323 is an apocalyptic number.

20200132323 is a deficient number, since it is larger than the sum of its proper divisors (15180514077).

20200132323 is a wasteful number, since it uses less digits than its factorization.

20200132323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3685528 (or 3685522 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20200132323 its reverse (32323100202), we get a palindrome (52523232525).

The spelling of 20200132323 in words is "twenty billion, two hundred million, one hundred thirty-two thousand, three hundred twenty-three".