12021001130 has 32 divisors (see below), whose sum is σ = 23511375360. Its totient is φ = 4408378560.

The previous prime is 12021001127. The next prime is 12021001141. The reversal of 12021001130 is 3110012021.

12021001130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12021001130² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1014569 + ... + 1026348.

It is an arithmetic number, because the mean of its divisors is an integer number (734730480).

Almost surely, 2^12021001130 is an apocalyptic number.

12021001130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12021001130 is a deficient number, since it is larger than the sum of its proper divisors (11490374230).

12021001130 is a wasteful number, since it uses less digits than its factorization.

12021001130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040974.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 12021001130 its reverse (3110012021), we get a palindrome (15131013151).

The spelling of 12021001130 in words is "twelve billion, twenty-one million, one thousand, one hundred thirty".