120001101112002 has 64 divisors (see below), whose sum is σ = 277462233281664. Its totient is φ = 34195229245440.

The previous prime is 120001101111973. The next prime is 120001101112007. The reversal of 120001101112002 is 200211101100021.

It is not an unprimeable number, because it can be changed into a prime (120001101112007) 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, 45086583 + ... + 47673914.

It is an arithmetic number, because the mean of its divisors is an integer number (4335347395026).

Almost surely, 2^{120001101112002} is an apocalyptic number.

120001101112002 is an abundant number, since it is smaller than the sum of its proper divisors (157461132169662).

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

120001101112002 is a wasteful number, since it uses less digits than its factorization.

120001101112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92761683.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120001101112002 its reverse (200211101100021), we get a palindrome (320212202212023).

The spelling of 120001101112002 in words is "one hundred twenty trillion, one billion, one hundred one million, one hundred twelve thousand, two".