12100330131 has 8 divisors (see below), whose sum is σ = 16354784400. Its totient is φ = 7956381312.

The previous prime is 12100330111. The next prime is 12100330163. The reversal of 12100330131 is 13103300121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12100330131 - 2¹⁹ = 12099805843 is a prime.

It is a super-2 number, since 2×12100330131² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12100330131.

It is not an unprimeable number, because it can be changed into a prime (12100330111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27626106 + ... + 27626543.

It is an arithmetic number, because the mean of its divisors is an integer number (2044348050).

Almost surely, 2^12100330131 is an apocalyptic number.

12100330131 is a deficient number, since it is larger than the sum of its proper divisors (4254454269).

12100330131 is an equidigital number, since it uses as much as digits as its factorization.

12100330131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55252725.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 12100330131 its reverse (13103300121), we get a palindrome (25203630252).

The spelling of 12100330131 in words is "twelve billion, one hundred million, three hundred thirty thousand, one hundred thirty-one".