120111020102000 has 80 divisors (see below), whose sum is σ = 290442649459872. Its totient is φ = 48042058521600.

The previous prime is 120111020101859. The next prime is 120111020102023. The reversal of 120111020102000 is 201020111021.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39727847 + ... + 42644153.

Almost surely, 2^{120111020102000} is an apocalyptic number.

120111020102000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120111020102000 is an abundant number, since it is smaller than the sum of its proper divisors (170331629357872).

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

120111020102000 is a wasteful number, since it uses less digits than its factorization.

120111020102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936923 (or 2936907 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120111020102000 its reverse (201020111021), we get a palindrome (120312040213021).

The spelling of 120111020102000 in words is "one hundred twenty trillion, one hundred eleven billion, twenty million, one hundred two thousand".