12102321310 has 64 divisors (see below), whose sum is σ = 22665692160. Its totient is φ = 4649892480.

The previous prime is 12102321271. The next prime is 12102321323. The reversal of 12102321310 is 1312320121.

12102321310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12102321310² (a number of 21 digits) contains 22 as substring.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 5865339 + ... + 5867401.

It is an arithmetic number, because the mean of its divisors is an integer number (354151440).

Almost surely, 2^12102321310 is an apocalyptic number.

12102321310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12102321310 is a deficient number, since it is larger than the sum of its proper divisors (10563370850).

12102321310 is a wasteful number, since it uses less digits than its factorization.

12102321310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2353.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12102321310 its reverse (1312320121), we get a palindrome (13414641431).

The spelling of 12102321310 in words is "twelve billion, one hundred two million, three hundred twenty-one thousand, three hundred ten".