131135125430030 has 128 divisors (see below), whose sum is σ = 254686033575936. Its totient is φ = 48485667225600.

The previous prime is 131135125430011. The next prime is 131135125430059. The reversal of 131135125430030 is 30034521531131.

It is a super-2 number, since 2×131135125430030² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1041824879 + ... + 1041950741.

It is an arithmetic number, because the mean of its divisors is an integer number (1989734637312).

Almost surely, 2^{131135125430030} is an apocalyptic number.

131135125430030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131135125430030 is a deficient number, since it is larger than the sum of its proper divisors (123550908145906).

131135125430030 is a wasteful number, since it uses less digits than its factorization.

131135125430030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126762.

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 131135125430030 its reverse (30034521531131), we get a palindrome (161169646961161).

The spelling of 131135125430030 in words is "one hundred thirty-one trillion, one hundred thirty-five billion, one hundred twenty-five million, four hundred thirty thousand, thirty".