120011101210012 has 48 divisors (see below), whose sum is σ = 217555909401600. Its totient is φ = 57857886535680.

The previous prime is 120011101210009. The next prime is 120011101210051. The reversal of 120011101210012 is 210012101110021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120011101209974 and 120011101210001.

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, 2995539493 + ... + 2995579555.

It is an arithmetic number, because the mean of its divisors is an integer number (4532414779200).

Almost surely, 2^{120011101210012} is an apocalyptic number.

It is an amenable number.

120011101210012 is a deficient number, since it is larger than the sum of its proper divisors (97544808191588).

120011101210012 is a wasteful number, since it uses less digits than its factorization.

120011101210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74446 (or 74444 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 120011101210012 its reverse (210012101110021), we get a palindrome (330023202320033).

Subtracting 120011101210012 from its reverse (210012101110021), we obtain a palindrome (90000999900009).

The spelling of 120011101210012 in words is "one hundred twenty trillion, eleven billion, one hundred one million, two hundred ten thousand, twelve".