120223302012 has 144 divisors (see below), whose sum is σ = 340743416832. Its totient is φ = 35428199040.

The previous prime is 120223301993. The next prime is 120223302013. The reversal of 120223302012 is 210203322021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120223302013) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 2901513 + ... + 2942655.

It is an arithmetic number, because the mean of its divisors is an integer number (2366273728).

Almost surely, 2^120223302012 is an apocalyptic number.

120223302012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120223302012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170371708416).

120223302012 is an abundant number, since it is smaller than the sum of its proper divisors (220520114820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120223302012 is a wasteful number, since it uses less digits than its factorization.

120223302012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41368 (or 41363 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 120223302012 its reverse (210203322021), we get a palindrome (330426624033).

The spelling of 120223302012 in words is "one hundred twenty billion, two hundred twenty-three million, three hundred two thousand, twelve".