120211101110 has 32 divisors (see below), whose sum is σ = 220741938720. Its totient is φ = 47120261632.

The previous prime is 120211101067. The next prime is 120211101119. The reversal of 120211101110 is 11101112021.

It is a junction number, because it is equal to n+sod(n) for n = 120211101091 and 120211101100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211101119) 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, 134339 + ... + 508398.

It is an arithmetic number, because the mean of its divisors is an integer number (6898185585).

Almost surely, 2^120211101110 is an apocalyptic number.

120211101110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120211101110 is a deficient number, since it is larger than the sum of its proper divisors (100530837610).

120211101110 is a wasteful number, since it uses less digits than its factorization.

120211101110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643120.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 120211101110 its reverse (11101112021), we get a palindrome (131312213131).

The spelling of 120211101110 in words is "one hundred twenty billion, two hundred eleven million, one hundred one thousand, one hundred ten".