12200101031231 has 6 divisors (see below), whose sum is σ = 12273593008560. Its totient is φ = 12127046506316.

The previous prime is 12200101031171. The next prime is 12200101031243. The reversal of 12200101031231 is 13213010100221.

12200101031231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-12200101031231 is a prime.

It is a super-2 number, since 2×12200101031231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200101037231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 218698151 + ... + 218753928.

It is an arithmetic number, because the mean of its divisors is an integer number (2045598834760).

Almost surely, 2^{12200101031231} is an apocalyptic number.

12200101031231 is a deficient number, since it is larger than the sum of its proper divisors (73491977329).

12200101031231 is an frugal number, since it uses more digits than its factorization.

12200101031231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437452413 (or 437452246 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12200101031231 its reverse (13213010100221), we get a palindrome (25413111131452).

The spelling of 12200101031231 in words is "twelve trillion, two hundred billion, one hundred one million, thirty-one thousand, two hundred thirty-one".