12102311001 has 64 divisors (see below), whose sum is σ = 18591667200. Its totient is φ = 6934636800.

The previous prime is 12102310991. The next prime is 12102311027. The reversal of 12102311001 is 10011320121.

12102311001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12102311001 - 2³⁰ = 11028569177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12102361001) 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 63 ways as a sum of consecutive naturals, for example, 22124610 + ... + 22125156.

It is an arithmetic number, because the mean of its divisors is an integer number (290494800).

Almost surely, 2^12102311001 is an apocalyptic number.

12102311001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12102311001 is a deficient number, since it is larger than the sum of its proper divisors (6489356199).

12102311001 is a wasteful number, since it uses less digits than its factorization.

12102311001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 12102311001 its reverse (10011320121), we get a palindrome (22113631122).

The spelling of 12102311001 in words is "twelve billion, one hundred two million, three hundred eleven thousand, one".