12131111320130 has 32 divisors (see below), whose sum is σ = 24375070196928. Its totient is φ = 4308724526400.

The previous prime is 12131111320091. The next prime is 12131111320193. The reversal of 12131111320130 is 3102311113121.

It is a super-2 number, since 2×12131111320130² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1282353761 + ... + 1282363220.

It is an arithmetic number, because the mean of its divisors is an integer number (761720943654).

Almost surely, 2^{12131111320130} is an apocalyptic number.

12131111320130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12131111320130 is an abundant number, since it is smaller than the sum of its proper divisors (12243958876798).

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

12131111320130 is a wasteful number, since it uses less digits than its factorization.

12131111320130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564717042.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 12131111320130 its reverse (3102311113121), we get a palindrome (15233422433251).

The spelling of 12131111320130 in words is "twelve trillion, one hundred thirty-one billion, one hundred eleven million, three hundred twenty thousand, one hundred thirty".