32120201323 has 4 divisors (see below), whose sum is σ = 36708801520. Its totient is φ = 27531601128.

The previous prime is 32120201303. The next prime is 32120201327. The reversal of 32120201323 is 32310202123.

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 32120201323 - 2¹⁷ = 32120070251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32120201323.

It is not an unprimeable number, because it can be changed into a prime (32120201327) 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, 2294300088 + ... + 2294300101.

It is an arithmetic number, because the mean of its divisors is an integer number (9177200380).

Almost surely, 2^32120201323 is an apocalyptic number.

32120201323 is a deficient number, since it is larger than the sum of its proper divisors (4588600197).

32120201323 is an equidigital number, since it uses as much as digits as its factorization.

32120201323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4588600196.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 32120201323 its reverse (32310202123), we get a palindrome (64430403446).

The spelling of 32120201323 in words is "thirty-two billion, one hundred twenty million, two hundred one thousand, three hundred twenty-three".