32131213012201 has 8 divisors (see below), whose sum is σ = 32740964526600. Its totient is φ = 31521591209472.

The previous prime is 32131213012193. The next prime is 32131213012219. The reversal of 32131213012201 is 10221031213123.

It can be written as a sum of positive squares in 4 ways, for example, as 11291622810601 + 20839590201600 = 3360301^2 + 4565040^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32131213012201 - 2³ = 32131213012193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32131213012601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31927720 + ... + 32918713.

It is an arithmetic number, because the mean of its divisors is an integer number (4092620565825).

Almost surely, 2^{32131213012201} is an apocalyptic number.

It is an amenable number.

32131213012201 is a deficient number, since it is larger than the sum of its proper divisors (609751514399).

32131213012201 is an equidigital number, since it uses as much as digits as its factorization.

32131213012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64855835.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 32131213012201 its reverse (10221031213123), we get a palindrome (42352244225324).

The spelling of 32131213012201 in words is "thirty-two trillion, one hundred thirty-one billion, two hundred thirteen million, twelve thousand, two hundred one".