120001132212012 has 18 divisors (see below), whose sum is σ = 303336195313788. Its totient is φ = 40000377403992.

The previous prime is 120001132211969. The next prime is 120001132212121. The reversal of 120001132212012 is 210212231100021.

120001132212012 is a `hidden beast` number, since 1 + 200 + 0 + 11 + 322 + 120 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1666682391798 + ... + 1666682391869.

It is an arithmetic number, because the mean of its divisors is an integer number (16852010850766).

Almost surely, 2^{120001132212012} is an apocalyptic number.

120001132212012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120001132212012 is an abundant number, since it is smaller than the sum of its proper divisors (183335063101776).

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

120001132212012 is a wasteful number, since it uses less digits than its factorization.

120001132212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3333364783677 (or 3333364783672 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 120001132212012 its reverse (210212231100021), we get a palindrome (330213363312033).

The spelling of 120001132212012 in words is "one hundred twenty trillion, one billion, one hundred thirty-two million, two hundred twelve thousand, twelve".