120002120011012 has 24 divisors (see below), whose sum is σ = 214549058054016. Its totient is φ = 58708558597728.

The previous prime is 120002120010991. The next prime is 120002120011049. The reversal of 120002120011012 is 210110021200021.

It is a junction number, because it is equal to n+sod(n) for n = 120002120010983 and 120002120011001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 771104398 + ... + 771260005.

It is an arithmetic number, because the mean of its divisors is an integer number (8939544085584).

Almost surely, 2^{120002120011012} is an apocalyptic number.

It is an amenable number.

120002120011012 is a deficient number, since it is larger than the sum of its proper divisors (94546938043004).

120002120011012 is a wasteful number, since it uses less digits than its factorization.

120002120011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542364827 (or 1542364825 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120002120011012 its reverse (210110021200021), we get a palindrome (330112141211033).

The spelling of 120002120011012 in words is "one hundred twenty trillion, two billion, one hundred twenty million, eleven thousand, twelve".