120111000210000 has 300 divisors, whose sum is σ = 442153182190720. Its totient is φ = 30343831200000.

The previous prime is 120111000209989. The next prime is 120111000210017. The reversal of 120111000210000 is 12000111021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (300).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 33410176 + ... + 36830175.

Almost surely, 2^{120111000210000} is an apocalyptic number.

120111000210000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120111000210000 is an abundant number, since it is smaller than the sum of its proper divisors (322042181980720).

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

120111000210000 is a wasteful number, since it uses less digits than its factorization.

120111000210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70240404 (or 70240380 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 120111000210000 its reverse (12000111021), we get a palindrome (120123000321021).

The spelling of 120111000210000 in words is "one hundred twenty trillion, one hundred eleven billion, two hundred ten thousand".