2104130535131 has 16 divisors (see below), whose sum is σ = 2148197954400. Its totient is φ = 2060346505728.

The previous prime is 2104130535119. The next prime is 2104130535167. The reversal of 2104130535131 is 1315350314012.

It is a cyclic number.

It is not a de Polignac number, because 2104130535131 - 2³⁸ = 1829252628187 is a prime.

It is a super-2 number, since 2×2104130535131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2104130535094 and 2104130535103.

It is not an unprimeable number, because it can be changed into a prime (2104130135131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97326035 + ... + 97347651.

It is an arithmetic number, because the mean of its divisors is an integer number (134262372150).

Almost surely, 2^{2104130535131} is an apocalyptic number.

2104130535131 is a deficient number, since it is larger than the sum of its proper divisors (44067419269).

2104130535131 is a wasteful number, since it uses less digits than its factorization.

2104130535131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28078.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 2104130535131 its reverse (1315350314012), we get a palindrome (3419480849143).

The spelling of 2104130535131 in words is "two trillion, one hundred four billion, one hundred thirty million, five hundred thirty-five thousand, one hundred thirty-one".