120112202111 has 16 divisors (see below), whose sum is σ = 136861429248. Its totient is φ = 104343861600.

The previous prime is 120112202099. The next prime is 120112202113. The reversal of 120112202111 is 111202211021.

It is not a de Polignac number, because 120112202111 - 2¹⁴ = 120112185727 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 (120112202113) 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, 30605 + ... + 491081.

It is an arithmetic number, because the mean of its divisors is an integer number (8553839328).

Almost surely, 2^120112202111 is an apocalyptic number.

120112202111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120112202111 is a deficient number, since it is larger than the sum of its proper divisors (16749227137).

120112202111 is a wasteful number, since it uses less digits than its factorization.

120112202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461542.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120112202111 its reverse (111202211021), we get a palindrome (231314413132).

It can be divided in two parts, 120112 and 202111, that added together give a palindrome (322223).

The spelling of 120112202111 in words is "one hundred twenty billion, one hundred twelve million, two hundred two thousand, one hundred eleven".