32201021323 has 16 divisors (see below), whose sum is σ = 33237135360. Its totient is φ = 31178389536.

The previous prime is 32201021309. The next prime is 32201021327. The reversal of 32201021323 is 32312010223.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32201021323 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 32201021323.

It is not an unprimeable number, because it can be changed into a prime (32201021327) 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, 11067993 + ... + 11070901.

It is an arithmetic number, because the mean of its divisors is an integer number (2077320960).

Almost surely, 2^32201021323 is an apocalyptic number.

32201021323 is a deficient number, since it is larger than the sum of its proper divisors (1036114037).

32201021323 is a wasteful number, since it uses less digits than its factorization.

32201021323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106.

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

Adding to 32201021323 its reverse (32312010223), we get a palindrome (64513031546).

The spelling of 32201021323 in words is "thirty-two billion, two hundred one million, twenty-one thousand, three hundred twenty-three".