12012100013310 has 96 divisors (see below), whose sum is σ = 31909737676320. Its totient is φ = 2883723177984.

The previous prime is 12012100013227. The next prime is 12012100013311. The reversal of 12012100013310 is 1331000121021.

It is a happy number.

It is a super-2 number, since 2×12012100013310² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12012100013310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012100013311) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21992155 + ... + 22531734.

It is an arithmetic number, because the mean of its divisors is an integer number (332393100795).

Almost surely, 2^{12012100013310} is an apocalyptic number.

12012100013310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12012100013310 is an abundant number, since it is smaller than the sum of its proper divisors (19897637663010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12012100013310 is a wasteful number, since it uses less digits than its factorization.

12012100013310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44523962 (or 44523939 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12012100013310 its reverse (1331000121021), we get a palindrome (13343100134331).

The spelling of 12012100013310 in words is "twelve trillion, twelve billion, one hundred million, thirteen thousand, three hundred ten".