12013312113210 has 32 divisors (see below), whose sum is σ = 29502459518400. Its totient is φ = 3129048736128.

The previous prime is 12013312113139. The next prime is 12013312113251. The reversal of 12013312113210 is 1231121331021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4656321235 + ... + 4656323814.

It is an arithmetic number, because the mean of its divisors is an integer number (921951859950).

Almost surely, 2^{12013312113210} is an apocalyptic number.

12013312113210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12013312113210 is an abundant number, since it is smaller than the sum of its proper divisors (17489147405190).

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

12013312113210 is a wasteful number, since it uses less digits than its factorization.

12013312113210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9312645102.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12013312113210 its reverse (1231121331021), we get a palindrome (13244433444231).

The spelling of 12013312113210 in words is "twelve trillion, thirteen billion, three hundred twelve million, one hundred thirteen thousand, two hundred ten".