12031323110130 has 32 divisors (see below), whose sum is σ = 28875557112768. Its totient is φ = 3208310424000.

The previous prime is 12031323110119. The next prime is 12031323110137. The reversal of 12031323110130 is 3101132313021.

It is a happy number.

It is a super-2 number, since 2×12031323110130² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12031323110097 and 12031323110106.

It is not an unprimeable number, because it can be changed into a prime (12031323110137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308821 + ... + 4915080.

It is an arithmetic number, because the mean of its divisors is an integer number (902361159774).

Almost surely, 2^{12031323110130} is an apocalyptic number.

12031323110130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12031323110130 is an abundant number, since it is smaller than the sum of its proper divisors (16844234002638).

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

12031323110130 is a wasteful number, since it uses less digits than its factorization.

12031323110130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5300682.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12031323110130 its reverse (3101132313021), we get a palindrome (15132455423151).

The spelling of 12031323110130 in words is "twelve trillion, thirty-one billion, three hundred twenty-three million, one hundred ten thousand, one hundred thirty".