32120030020323 has 16 divisors (see below), whose sum is σ = 48945908044800. Its totient is φ = 18353890220736.

The previous prime is 32120030020321. The next prime is 32120030020369. The reversal of 32120030020323 is 32302003002123.

It is not a de Polignac number, because 32120030020323 - 2¹ = 32120030020321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 32120030020323.

It is not an unprimeable number, because it can be changed into a prime (32120030020321) 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, 16236123 + ... + 18106676.

It is an arithmetic number, because the mean of its divisors is an integer number (3059119252800).

Almost surely, 2^{32120030020323} is an apocalyptic number.

32120030020323 is a deficient number, since it is larger than the sum of its proper divisors (16825878024477).

32120030020323 is a wasteful number, since it uses less digits than its factorization.

32120030020323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34387346.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 32120030020323 its reverse (32302003002123), we get a palindrome (64422033022446).

The spelling of 32120030020323 in words is "thirty-two trillion, one hundred twenty billion, thirty million, twenty thousand, three hundred twenty-three".