12201101102331 has 24 divisors (see below), whose sum is σ = 17690297230320. Its totient is φ = 8103395920896.

The previous prime is 12201101102327. The next prime is 12201101102357. The reversal of 12201101102331 is 13320110110221.

12201101102331 is a `hidden beast` number, since 1 + 220 + 1 + 1 + 0 + 110 + 2 + 331 = 666.

It is not a de Polignac number, because 12201101102331 - 2² = 12201101102327 is a prime.

It is a super-2 number, since 2×12201101102331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12201101102431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10172715 + ... + 11308683.

It is an arithmetic number, because the mean of its divisors is an integer number (737095717930).

Almost surely, 2^{12201101102331} is an apocalyptic number.

12201101102331 is a deficient number, since it is larger than the sum of its proper divisors (5489196127989).

12201101102331 is a wasteful number, since it uses less digits than its factorization.

12201101102331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140475 (or 1140472 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 12201101102331 its reverse (13320110110221), we get a palindrome (25521211212552).

The spelling of 12201101102331 in words is "twelve trillion, two hundred one billion, one hundred one million, one hundred two thousand, three hundred thirty-one".