120210120211112 has 8 divisors (see below), whose sum is σ = 225393975395850. Its totient is φ = 60105060105552.

The previous prime is 120210120211109. The next prime is 120210120211133. The reversal of 120210120211112 is 211112021012021.

It can be written as a sum of positive squares in only one way, i.e., 73192576330756 + 47017543880356 = 8555266^2 + 6856934^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 7513132513187 + ... + 7513132513202.

Almost surely, 2^{120210120211112} is an apocalyptic number.

It is an amenable number.

120210120211112 is a deficient number, since it is larger than the sum of its proper divisors (105183855184738).

120210120211112 is a wasteful number, since it uses less digits than its factorization.

120210120211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15026265026395 (or 15026265026391 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 120210120211112 its reverse (211112021012021), we get a palindrome (331322141223133).

The spelling of 120210120211112 in words is "one hundred twenty trillion, two hundred ten billion, one hundred twenty million, two hundred eleven thousand, one hundred twelve".