12031022302101 has 72 divisors (see below), whose sum is σ = 19434663218880. Its totient is φ = 7164507461760.

The previous prime is 12031022302027. The next prime is 12031022302111. The reversal of 12031022302101 is 10120322013021.

12031022302101 is a `hidden beast` number, since 1 + 20 + 310 + 2 + 230 + 2 + 101 = 666.

12031022302101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12031022302101 - 2³¹ = 12028874818453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12031022302111) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 137260576 + ... + 137348198.

It is an arithmetic number, because the mean of its divisors is an integer number (269925878040).

Almost surely, 2^{12031022302101} is an apocalyptic number.

12031022302101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12031022302101 is a deficient number, since it is larger than the sum of its proper divisors (7403640916779).

12031022302101 is a wasteful number, since it uses less digits than its factorization.

12031022302101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89847 (or 89833 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12031022302101 its reverse (10120322013021), we get a palindrome (22151344315122).

The spelling of 12031022302101 in words is "twelve trillion, thirty-one billion, twenty-two million, three hundred two thousand, one hundred one".