20132132323 has 4 divisors (see below), whose sum is σ = 21007442448. Its totient is φ = 19256822200.

The previous prime is 20132132303. The next prime is 20132132351. The reversal of 20132132323 is 32323123102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20132132323 - 2⁵ = 20132132291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20132132294 and 20132132303.

It is not an unprimeable number, because it can be changed into a prime (20132132303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437655028 + ... + 437655073.

It is an arithmetic number, because the mean of its divisors is an integer number (5251860612).

Almost surely, 2^20132132323 is an apocalyptic number.

20132132323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20132132323 is a deficient number, since it is larger than the sum of its proper divisors (875310125).

20132132323 is an equidigital number, since it uses as much as digits as its factorization.

20132132323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875310124.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20132132323 its reverse (32323123102), we get a palindrome (52455255425).

The spelling of 20132132323 in words is "twenty billion, one hundred thirty-two million, one hundred thirty-two thousand, three hundred twenty-three".