12100331222429 has 4 divisors (see below), whose sum is σ = 12253499972160. Its totient is φ = 11947162472700.

The previous prime is 12100331222389. The next prime is 12100331222501. The reversal of 12100331222429 is 92422213300121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12100331222429 - 2²⁰ = 12100330173853 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12100331222395 and 12100331222404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100331222729) 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 3 ways as a sum of consecutive naturals, for example, 76584374747 + ... + 76584374904.

It is an arithmetic number, because the mean of its divisors is an integer number (3063374993040).

Almost surely, 2^{12100331222429} is an apocalyptic number.

It is an amenable number.

12100331222429 is a deficient number, since it is larger than the sum of its proper divisors (153168749731).

12100331222429 is an equidigital number, since it uses as much as digits as its factorization.

12100331222429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153168749730.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 12100331222429 in words is "twelve trillion, one hundred billion, three hundred thirty-one million, two hundred twenty-two thousand, four hundred twenty-nine".