12002001110 has 16 divisors (see below), whose sum is σ = 23567566032. Its totient is φ = 4364364000.

The previous prime is 12002001083. The next prime is 12002001113. The reversal of 12002001110 is 1110020021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002001113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54554441 + ... + 54554660.

It is an arithmetic number, because the mean of its divisors is an integer number (1472972877).

Almost surely, 2^12002001110 is an apocalyptic number.

12002001110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002001110 is a deficient number, since it is larger than the sum of its proper divisors (11565564922).

12002001110 is a wasteful number, since it uses less digits than its factorization.

12002001110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109109119.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 12002001110 its reverse (1110020021), we get a palindrome (13112021131).

It can be divided in two parts, 120020011 and 10, that added together give a palindrome (120020021).

The spelling of 12002001110 in words is "twelve billion, two million, one thousand, one hundred ten".