12011203322110 has 32 divisors (see below), whose sum is σ = 21658967487360. Its totient is φ = 4795861553568.

The previous prime is 12011203322093. The next prime is 12011203322143. The reversal of 12011203322110 is 1122330211021.

It is a congruent number.

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, 35007049 + ... + 35348491.

It is an arithmetic number, because the mean of its divisors is an integer number (676842733980).

Almost surely, 2^{12011203322110} is an apocalyptic number.

12011203322110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011203322110 is a deficient number, since it is larger than the sum of its proper divisors (9647764165250).

12011203322110 is a wasteful number, since it uses less digits than its factorization.

12011203322110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347752.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12011203322110 its reverse (1122330211021), we get a palindrome (13133533533131).

The spelling of 12011203322110 in words is "twelve trillion, eleven billion, two hundred three million, three hundred twenty-two thousand, one hundred ten".