120211020110 has 32 divisors (see below), whose sum is σ = 227182160160. Its totient is φ = 45733387392.

The previous prime is 120211020101. The next prime is 120211020131. The reversal of 120211020110 is 11020112021.

It is a junction number, because it is equal to n+sod(n) for n = 120211020091 and 120211020100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3074009 + ... + 3112868.

It is an arithmetic number, because the mean of its divisors is an integer number (7099442505).

Almost surely, 2^120211020110 is an apocalyptic number.

120211020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120211020110 is a deficient number, since it is larger than the sum of its proper divisors (106971140050).

120211020110 is a wasteful number, since it uses less digits than its factorization.

120211020110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6186980.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120211020110 its reverse (11020112021), we get a palindrome (131231132131).

The spelling of 120211020110 in words is "one hundred twenty billion, two hundred eleven million, twenty thousand, one hundred ten".