12201011120 has 40 divisors (see below), whose sum is σ = 29860373040. Its totient is φ = 4623540480.

The previous prime is 12201011111. The next prime is 12201011159. The reversal of 12201011120 is 2111010221.

It is a tau number, because it is divible by the number of its divisors (40).

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, 4011971 + ... + 4015010.

It is an arithmetic number, because the mean of its divisors is an integer number (746509326).

Almost surely, 2^12201011120 is an apocalyptic number.

12201011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12201011120 is an abundant number, since it is smaller than the sum of its proper divisors (17659361920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12201011120 is a wasteful number, since it uses less digits than its factorization.

12201011120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8027013 (or 8027007 counting only the distinct ones).

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

Adding to 12201011120 its reverse (2111010221), we get a palindrome (14312021341).

It can be divided in two parts, 1220101 and 1120, that added together give a palindrome (1221221).

The spelling of 12201011120 in words is "twelve billion, two hundred one million, eleven thousand, one hundred twenty".