120100110112012 has 48 divisors (see below), whose sum is σ = 222012843978240. Its totient is φ = 56690276421312.

The previous prime is 120100110112007. The next prime is 120100110112057. The reversal of 120100110112012 is 210211011001021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120100110111983 and 120100110112001.

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, 34107378 + ... + 37463494.

It is an arithmetic number, because the mean of its divisors is an integer number (4625267582880).

Almost surely, 2^{120100110112012} is an apocalyptic number.

It is an amenable number.

120100110112012 is a deficient number, since it is larger than the sum of its proper divisors (101912733866228).

120100110112012 is a wasteful number, since it uses less digits than its factorization.

120100110112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357790 (or 3357788 counting only the distinct ones).

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

Adding to 120100110112012 its reverse (210211011001021), we get a palindrome (330311121113033).

The spelling of 120100110112012 in words is "one hundred twenty trillion, one hundred billion, one hundred ten million, one hundred twelve thousand, twelve".