120101021012012 has 48 divisors (see below), whose sum is σ = 216663183623040. Its totient is φ = 58221462528000.

The previous prime is 120101021011973. The next prime is 120101021012081. The reversal of 120101021012012 is 210210120101021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97771712 + ... + 98992472.

It is an arithmetic number, because the mean of its divisors is an integer number (4513816325480).

Almost surely, 2^{120101021012012} is an apocalyptic number.

It is an amenable number.

120101021012012 is a deficient number, since it is larger than the sum of its proper divisors (96562162611028).

120101021012012 is a wasteful number, since it uses less digits than its factorization.

120101021012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225722 (or 1225720 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120101021012012 its reverse (210210120101021), we get a palindrome (330311141113033).

The spelling of 120101021012012 in words is "one hundred twenty trillion, one hundred one billion, twenty-one million, twelve thousand, twelve".