12100232305 has 8 divisors (see below), whose sum is σ = 16594604352. Its totient is φ = 8297302128.

The previous prime is 12100232233. The next prime is 12100232323. The reversal of 12100232305 is 50323200121.

12100232305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12100232305 - 2¹¹ = 12100230257 is a prime.

It is a super-2 number, since 2×12100232305² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 172860427 + ... + 172860496.

It is an arithmetic number, because the mean of its divisors is an integer number (2074325544).

Almost surely, 2^12100232305 is an apocalyptic number.

It is an amenable number.

12100232305 is a deficient number, since it is larger than the sum of its proper divisors (4494372047).

12100232305 is an equidigital number, since it uses as much as digits as its factorization.

12100232305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345720935.

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 12100232305 its reverse (50323200121), we get a palindrome (62423432426).

The spelling of 12100232305 in words is "twelve billion, one hundred million, two hundred thirty-two thousand, three hundred five".