120003001321210 has 24 divisors (see below), whose sum is σ = 251271590522580. Its totient is φ = 41143886167104.

The previous prime is 120003001321123. The next prime is 120003001321237. The reversal of 120003001321210 is 12123100300021.

It can be written as a sum of positive squares in 2 ways, for example, as 108292349262321 + 11710652058889 = 10406361^2 + 3422083^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122452041675 + ... + 122452042654.

Almost surely, 2^{120003001321210} is an apocalyptic number.

120003001321210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120003001321210 is an abundant number, since it is smaller than the sum of its proper divisors (131268589201370).

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

120003001321210 is a wasteful number, since it uses less digits than its factorization.

120003001321210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244904084350 (or 244904084343 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 120003001321210 its reverse (12123100300021), we get a palindrome (132126101621231).

The spelling of 120003001321210 in words is "one hundred twenty trillion, three billion, one million, three hundred twenty-one thousand, two hundred ten".