120001120212000 has 192 divisors, whose sum is σ = 394387745326848. Its totient is φ = 31897402880000.

The previous prime is 120001120211923. The next prime is 120001120212041. The reversal of 120001120212000 is 212021100021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12345321 + ... + 19809320.

It is an arithmetic number, because the mean of its divisors is an integer number (2054102840244).

Almost surely, 2^{120001120212000} is an apocalyptic number.

120001120212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120001120212000 is an abundant number, since it is smaller than the sum of its proper divisors (274386625114848).

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

120001120212000 is a wasteful number, since it uses less digits than its factorization.

120001120212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32154980 (or 32154962 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120001120212000 its reverse (212021100021), we get a palindrome (120213141312021).

The spelling of 120001120212000 in words is "one hundred twenty trillion, one billion, one hundred twenty million, two hundred twelve thousand".