12021323110130 has 16 divisors (see below), whose sum is σ = 21667504601664. Its totient is φ = 4802057465520.

The previous prime is 12021323110079. The next prime is 12021323110151. The reversal of 12021323110130 is 3101132312021.

It is a happy number.

It is a super-2 number, since 2×12021323110130² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808964516 + ... + 808979375.

It is an arithmetic number, because the mean of its divisors is an integer number (1354219037604).

Almost surely, 2^{12021323110130} is an apocalyptic number.

12021323110130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12021323110130 is a deficient number, since it is larger than the sum of its proper divisors (9646181491534).

12021323110130 is a wasteful number, since it uses less digits than its factorization.

12021323110130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617944641.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12021323110130 its reverse (3101132312021), we get a palindrome (15122455422151).

The spelling of 12021323110130 in words is "twelve trillion, twenty-one billion, three hundred twenty-three million, one hundred ten thousand, one hundred thirty".