120112210101 has 16 divisors (see below), whose sum is σ = 172476429440. Its totient is φ = 73911942720.

The previous prime is 120112210081. The next prime is 120112210147. The reversal of 120112210101 is 101012211021.

It is a de Polignac number, because none of the positive numbers 2^k-120112210101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120112210171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1066095 + ... + 1173363.

It is an arithmetic number, because the mean of its divisors is an integer number (10779776840).

Almost surely, 2^120112210101 is an apocalyptic number.

It is an amenable number.

120112210101 is a deficient number, since it is larger than the sum of its proper divisors (52364219339).

120112210101 is a wasteful number, since it uses less digits than its factorization.

120112210101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135996.

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

Adding to 120112210101 its reverse (101012211021), we get a palindrome (221124421122).

The spelling of 120112210101 in words is "one hundred twenty billion, one hundred twelve million, two hundred ten thousand, one hundred one".