120210253888 has 14 divisors (see below), whose sum is σ = 238542222686. Its totient is φ = 60105126912.

The previous prime is 120210253883. The next prime is 120210253903. The reversal of 120210253888 is 888352012021.

It can be written as a sum of positive squares in only one way, i.e., 75211965504 + 44998288384 = 274248^2 + 212128^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 120210253888.

It is not an unprimeable number, because it can be changed into a prime (120210253883) by changing a digit.

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 as a sum of consecutive naturals, namely, 939142545 + ... + 939142672.

Almost surely, 2^120210253888 is an apocalyptic number.

It is an amenable number.

120210253888 is a deficient number, since it is larger than the sum of its proper divisors (118331968798).

120210253888 is an equidigital number, since it uses as much as digits as its factorization.

120210253888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878285229 (or 1878285219 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 40.

The spelling of 120210253888 in words is "one hundred twenty billion, two hundred ten million, two hundred fifty-three thousand, eight hundred eighty-eight".