32120204112321 has 16 divisors (see below), whose sum is σ = 48834337474944. Its totient is φ = 18603557132544.

The previous prime is 32120204112281. The next prime is 32120204112341. The reversal of 32120204112321 is 12321140202123.

It is not a de Polignac number, because 32120204112321 - 2¹⁴ = 32120204095937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32120204112291 and 32120204112300.

It is not an unprimeable number, because it can be changed into a prime (32120204112341) 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, 24223381021 + ... + 24223382346.

It is an arithmetic number, because the mean of its divisors is an integer number (3052146092184).

Almost surely, 2^{32120204112321} is an apocalyptic number.

It is an amenable number.

32120204112321 is a deficient number, since it is larger than the sum of its proper divisors (16714133362623).

32120204112321 is a wasteful number, since it uses less digits than its factorization.

32120204112321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48446763400.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 32120204112321 its reverse (12321140202123), we get a palindrome (44441344314444).

The spelling of 32120204112321 in words is "thirty-two trillion, one hundred twenty billion, two hundred four million, one hundred twelve thousand, three hundred twenty-one".