12010421100331 has 16 divisors (see below), whose sum is σ = 12740743931328. Its totient is φ = 11282753664000.

The previous prime is 12010421100323. The next prime is 12010421100343. The reversal of 12010421100331 is 13300112401021.

It is not a de Polignac number, because 12010421100331 - 2³ = 12010421100323 is a prime.

It is a super-2 number, since 2×12010421100331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12010421100299 and 12010421100308.

It is not an unprimeable number, because it can be changed into a prime (12010421100311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49646341 + ... + 49887673.

It is an arithmetic number, because the mean of its divisors is an integer number (796296495708).

Almost surely, 2^{12010421100331} is an apocalyptic number.

12010421100331 is a deficient number, since it is larger than the sum of its proper divisors (730322830997).

12010421100331 is a wasteful number, since it uses less digits than its factorization.

12010421100331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246822.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12010421100331 its reverse (13300112401021), we get a palindrome (25310533501352).

The spelling of 12010421100331 in words is "twelve trillion, ten billion, four hundred twenty-one million, one hundred thousand, three hundred thirty-one".