12021112032310 has 32 divisors (see below), whose sum is σ = 21706820047872. Its totient is φ = 4793156454240.

The previous prime is 12021112032271. The next prime is 12021112032361. The reversal of 12021112032310 is 1323021112021.

It is a super-2 number, since 2×12021112032310² (a number of 27 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 (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20789569 + ... + 21359971.

It is an arithmetic number, because the mean of its divisors is an integer number (678338126496).

Almost surely, 2^{12021112032310} is an apocalyptic number.

12021112032310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12021112032310 is a deficient number, since it is larger than the sum of its proper divisors (9685708015562).

12021112032310 is a wasteful number, since it uses less digits than its factorization.

12021112032310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577108.

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

Adding to 12021112032310 its reverse (1323021112021), we get a palindrome (13344133144331).

The spelling of 12021112032310 in words is "twelve trillion, twenty-one billion, one hundred twelve million, thirty-two thousand, three hundred ten".