12231332201 has 8 divisors (see below), whose sum is σ = 13416993408. Its totient is φ = 11057958000.

The previous prime is 12231332177. The next prime is 12231332203. The reversal of 12231332201 is 10223313221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12231332201 is a prime.

It is a super-2 number, since 2×12231332201² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12231332203) 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, 3069665 + ... + 3073646.

It is an arithmetic number, because the mean of its divisors is an integer number (1677124176).

Almost surely, 2^12231332201 is an apocalyptic number.

12231332201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12231332201 is a deficient number, since it is larger than the sum of its proper divisors (1185661207).

12231332201 is a wasteful number, since it uses less digits than its factorization.

12231332201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6143503.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12231332201 its reverse (10223313221), we get a palindrome (22454645422).

The spelling of 12231332201 in words is "twelve billion, two hundred thirty-one million, three hundred thirty-two thousand, two hundred one".