120110212101 has 48 divisors (see below), whose sum is σ = 185137021440. Its totient is φ = 69116361600.

The previous prime is 120110212099. The next prime is 120110212133. The reversal of 120110212101 is 101212011021.

It is not a de Polignac number, because 120110212101 - 2¹ = 120110212099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120110212181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 495715 + ... + 697103.

It is an arithmetic number, because the mean of its divisors is an integer number (3857021280).

Almost surely, 2^120110212101 is an apocalyptic number.

120110212101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120110212101 is a deficient number, since it is larger than the sum of its proper divisors (65026809339).

120110212101 is a wasteful number, since it uses less digits than its factorization.

120110212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201498 (or 201487 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120110212101 its reverse (101212011021), we get a palindrome (221322223122).

The spelling of 120110212101 in words is "one hundred twenty billion, one hundred ten million, two hundred twelve thousand, one hundred one".