120312302122 has 16 divisors (see below), whose sum is σ = 180697993632. Its totient is φ = 60079687920.

The previous prime is 120312302119. The next prime is 120312302137. The reversal of 120312302122 is 221203213021.

It is a self number, because there is not a number n which added to its sum of digits gives 120312302122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5511313 + ... + 5533099.

It is an arithmetic number, because the mean of its divisors is an integer number (11293624602).

Almost surely, 2^120312302122 is an apocalyptic number.

120312302122 is a deficient number, since it is larger than the sum of its proper divisors (60385691510).

120312302122 is a wasteful number, since it uses less digits than its factorization.

120312302122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25173.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 120312302122 its reverse (221203213021), we get a palindrome (341515515143).

The spelling of 120312302122 in words is "one hundred twenty billion, three hundred twelve million, three hundred two thousand, one hundred twenty-two".