211120020112 has 10 divisors (see below), whose sum is σ = 409045038998. Its totient is φ = 105560010048.

The previous prime is 211120020109. The next prime is 211120020151. The reversal of 211120020112 is 211020021112.

211120020112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 203134095616 + 7985924496 = 450704^2 + 89364^2 .

It is a junction number, because it is equal to n+sod(n) for n = 211120020092 and 211120020101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6597500613 + ... + 6597500644.

Almost surely, 2^211120020112 is an apocalyptic number.

It is an amenable number.

211120020112 is a deficient number, since it is larger than the sum of its proper divisors (197925018886).

211120020112 is a wasteful number, since it uses less digits than its factorization.

211120020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13195001265 (or 13195001259 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 211120020112 its reverse (211020021112), we get a palindrome (422140041224).

It can be divided in two parts, 2111200 and 20112, that added together give a palindrome (2131312).

The spelling of 211120020112 in words is "two hundred eleven billion, one hundred twenty million, twenty thousand, one hundred twelve".