131030234034131 has 4 divisors (see below), whose sum is σ = 132061968160512. Its totient is φ = 129998499907752.

The previous prime is 131030234034101. The next prime is 131030234034251. The reversal of 131030234034131 is 131430432030131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131030234034131 - 2⁶ = 131030234034067 is a prime.

It is a super-2 number, since 2×131030234034131² (a number of 29 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 = 131030234034094 and 131030234034103.

It is not an unprimeable number, because it can be changed into a prime (131030234034101) 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 3 ways as a sum of consecutive naturals, for example, 515867063000 + ... + 515867063253.

It is an arithmetic number, because the mean of its divisors is an integer number (33015492040128).

Almost surely, 2^{131030234034131} is an apocalyptic number.

131030234034131 is a deficient number, since it is larger than the sum of its proper divisors (1031734126381).

131030234034131 is a wasteful number, since it uses less digits than its factorization.

131030234034131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031734126380.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 131030234034131 its reverse (131430432030131), we get a palindrome (262460666064262).

The spelling of 131030234034131 in words is "one hundred thirty-one trillion, thirty billion, two hundred thirty-four million, thirty-four thousand, one hundred thirty-one".