12100110031 has 2 divisors, whose sum is σ = 12100110032. Its totient is φ = 12100110030.

The previous prime is 12100110007. The next prime is 12100110053. The reversal of 12100110031 is 13001100121.

12100110031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12100110031 - 2¹¹ = 12100107983 is a prime.

It is a super-2 number, since 2×12100110031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12100110931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050055015 + 6050055016.

It is an arithmetic number, because the mean of its divisors is an integer number (6050055016).

Almost surely, 2^12100110031 is an apocalyptic number.

12100110031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12100110031 is an equidigital number, since it uses as much as digits as its factorization.

12100110031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 12100110031 its reverse (13001100121), we get a palindrome (25101210152).

The spelling of 12100110031 in words is "twelve billion, one hundred million, one hundred ten thousand, thirty-one".