120012120110 has 16 divisors (see below), whose sum is σ = 216862372656. Its totient is φ = 47818057728.

The previous prime is 120012120097. The next prime is 120012120127. The reversal of 120012120110 is 11021210021.

It is a junction number, because it is equal to n+sod(n) for n = 120012120091 and 120012120100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23346092 + ... + 23351231.

It is an arithmetic number, because the mean of its divisors is an integer number (13553898291).

Almost surely, 2^120012120110 is an apocalyptic number.

120012120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120012120110 is a deficient number, since it is larger than the sum of its proper divisors (96850252546).

120012120110 is a wasteful number, since it uses less digits than its factorization.

120012120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46697587.

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

Adding to 120012120110 its reverse (11021210021), we get a palindrome (131033330131).

The spelling of 120012120110 in words is "one hundred twenty billion, twelve million, one hundred twenty thousand, one hundred ten".