120012303210 has 16 divisors (see below), whose sum is σ = 288029527776. Its totient is φ = 32003280848.

The previous prime is 120012303121. The next prime is 120012303211. The reversal of 120012303210 is 12303210021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 120012303210.

It is not an unprimeable number, because it can be changed into a prime (120012303211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2000205024 + ... + 2000205083.

It is an arithmetic number, because the mean of its divisors is an integer number (18001845486).

Almost surely, 2^120012303210 is an apocalyptic number.

120012303210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120012303210 is an abundant number, since it is smaller than the sum of its proper divisors (168017224566).

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

120012303210 is a wasteful number, since it uses less digits than its factorization.

120012303210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4000410117.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 120012303210 its reverse (12303210021), we get a palindrome (132315513231).

The spelling of 120012303210 in words is "one hundred twenty billion, twelve million, three hundred three thousand, two hundred ten".