12120300103131 has 48 divisors (see below), whose sum is σ = 19713402758400. Its totient is φ = 7111190180160.

The previous prime is 12120300103097. The next prime is 12120300103133. The reversal of 12120300103131 is 13130100302121.

12120300103131 is a `hidden beast` number, since 1 + 21 + 20 + 300 + 10 + 313 + 1 = 666.

It is not a de Polignac number, because 12120300103131 - 2⁹ = 12120300102619 is a prime.

It is a super-2 number, since 2×12120300103131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12120300103133) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7584745 + ... + 9042618.

It is an arithmetic number, because the mean of its divisors is an integer number (410695890800).

Almost surely, 2^{12120300103131} is an apocalyptic number.

12120300103131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12120300103131 is a deficient number, since it is larger than the sum of its proper divisors (7593102655269).

12120300103131 is a wasteful number, since it uses less digits than its factorization.

12120300103131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16627616 (or 16627613 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 12120300103131 its reverse (13130100302121), we get a palindrome (25250400405252).

The spelling of 12120300103131 in words is "twelve trillion, one hundred twenty billion, three hundred million, one hundred three thousand, one hundred thirty-one".