12231321210201 has 32 divisors (see below), whose sum is σ = 17283810595968. Its totient is φ = 7667417661440.

The previous prime is 12231321210197. The next prime is 12231321210217. The reversal of 12231321210201 is 10201212313221.

It is not a de Polignac number, because 12231321210201 - 2² = 12231321210197 is a prime.

It is a super-2 number, since 2×12231321210201² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12231321280201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 434290546 + ... + 434318708.

It is an arithmetic number, because the mean of its divisors is an integer number (540119081124).

Almost surely, 2^{12231321210201} is an apocalyptic number.

It is an amenable number.

12231321210201 is a deficient number, since it is larger than the sum of its proper divisors (5052489385767).

12231321210201 is a wasteful number, since it uses less digits than its factorization.

12231321210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35801.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12231321210201 its reverse (10201212313221), we get a palindrome (22432533523422).

The spelling of 12231321210201 in words is "twelve trillion, two hundred thirty-one billion, three hundred twenty-one million, two hundred ten thousand, two hundred one".