120012010021010 has 16 divisors (see below), whose sum is σ = 216059443673472. Its totient is φ = 47996398311600.

The previous prime is 120012010020997. The next prime is 120012010021037. The reversal of 120012010021010 is 10120010210021.

It is a junction number, because it is equal to n+sod(n) for n = 120012010020982 and 120012010021000.

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 7 ways as a sum of consecutive naturals, for example, 1050652136 + ... + 1050766355.

It is an arithmetic number, because the mean of its divisors is an integer number (13503715229592).

Almost surely, 2^{120012010021010} is an apocalyptic number.

120012010021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120012010021010 is a deficient number, since it is larger than the sum of its proper divisors (96047433652462).

120012010021010 is a wasteful number, since it uses less digits than its factorization.

120012010021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101424209.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120012010021010 its reverse (10120010210021), we get a palindrome (130132020231031).

The spelling of 120012010021010 in words is "one hundred twenty trillion, twelve billion, ten million, twenty-one thousand, ten".