12001132322331 has 8 divisors (see below), whose sum is σ = 16001798523984. Its totient is φ = 8000610501120.

The previous prime is 12001132322293. The next prime is 12001132322359. The reversal of 12001132322331 is 13322323110021.

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

It is not a de Polignac number, because 12001132322331 - 2¹⁰ = 12001132321307 is a prime.

It is a super-2 number, since 2×12001132322331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12001132323331) 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, 35901010 + ... + 36233751.

It is an arithmetic number, because the mean of its divisors is an integer number (2000224815498).

Almost surely, 2^{12001132322331} is an apocalyptic number.

12001132322331 is a deficient number, since it is larger than the sum of its proper divisors (4000666201653).

12001132322331 is an equidigital number, since it uses as much as digits as its factorization.

12001132322331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72190221.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12001132322331 its reverse (13322323110021), we get a palindrome (25323455432352).

The spelling of 12001132322331 in words is "twelve trillion, one billion, one hundred thirty-two million, three hundred twenty-two thousand, three hundred thirty-one".