12100100311 has 4 divisors (see below), whose sum is σ = 13030877272. Its totient is φ = 11169323352.

The previous prime is 12100100297. The next prime is 12100100329. The reversal of 12100100311 is 11300100121.

12100100311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12100100311 - 2⁵ = 12100100279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100100381) 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 in 3 ways as a sum of consecutive naturals, for example, 465388461 + ... + 465388486.

It is an arithmetic number, because the mean of its divisors is an integer number (3257719318).

Almost surely, 2^12100100311 is an apocalyptic number.

12100100311 is a deficient number, since it is larger than the sum of its proper divisors (930776961).

12100100311 is an equidigital number, since it uses as much as digits as its factorization.

12100100311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930776960.

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

Adding to 12100100311 its reverse (11300100121), we get a palindrome (23400200432).

The spelling of 12100100311 in words is "twelve billion, one hundred million, one hundred thousand, three hundred eleven".