12102031013 has 16 divisors (see below), whose sum is σ = 12260626560. Its totient is φ = 11944920000.

The previous prime is 12102030991. The next prime is 12102031037. The reversal of 12102031013 is 31013020121.

12102031013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12102031013 - 2⁸ = 12102030757 is a prime.

It is a super-2 number, since 2×12102031013² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102031063) 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 15 ways as a sum of consecutive naturals, for example, 17875631 + ... + 17876307.

It is an arithmetic number, because the mean of its divisors is an integer number (766289160).

Almost surely, 2^12102031013 is an apocalyptic number.

It is an amenable number.

12102031013 is a deficient number, since it is larger than the sum of its proper divisors (158595547).

12102031013 is a wasteful number, since it uses less digits than its factorization.

12102031013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12102031013 its reverse (31013020121), we get a palindrome (43115051134).

The spelling of 12102031013 in words is "twelve billion, one hundred two million, thirty-one thousand, thirteen".