120310021111000 has 128 divisors (see below), whose sum is σ = 323160746688000. Its totient is φ = 41067435235200.

The previous prime is 120310021110991. The next prime is 120310021111003. The reversal of 120310021111000 is 111120013021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120310021111003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36268150 + ... + 39446149.

It is an arithmetic number, because the mean of its divisors is an integer number (2524693333500).

Almost surely, 2^{120310021111000} is an apocalyptic number.

120310021111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120310021111000 is an abundant number, since it is smaller than the sum of its proper divisors (202850725577000).

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

120310021111000 is a wasteful number, since it uses less digits than its factorization.

120310021111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75714554 (or 75714540 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 120310021111000 its reverse (111120013021), we get a palindrome (120421141124021).

The spelling of 120310021111000 in words is "one hundred twenty trillion, three hundred ten billion, twenty-one million, one hundred eleven thousand".