12331323132201 has 64 divisors (see below), whose sum is σ = 19867791663360. Its totient is φ = 7527521756160.

The previous prime is 12331323132197. The next prime is 12331323132217. The reversal of 12331323132201 is 10223132313321.

12331323132201 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 1 + 323 + 132 + 201 = 666.

It is not a de Polignac number, because 12331323132201 - 2² = 12331323132197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (12331323132241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 250831315 + ... + 250880471.

It is an arithmetic number, because the mean of its divisors is an integer number (310434244740).

Almost surely, 2^{12331323132201} is an apocalyptic number.

It is an amenable number.

12331323132201 is a deficient number, since it is larger than the sum of its proper divisors (7536468531159).

12331323132201 is a wasteful number, since it uses less digits than its factorization.

12331323132201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63991 (or 63985 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 12331323132201 its reverse (10223132313321), we get a palindrome (22554455445522).

The spelling of 12331323132201 in words is "twelve trillion, three hundred thirty-one billion, three hundred twenty-three million, one hundred thirty-two thousand, two hundred one".