131232330030340 has 96 divisors (see below), whose sum is σ = 358528800559104. Its totient is φ = 39125166706560.

The previous prime is 131232330030331. The next prime is 131232330030359. The reversal of 131232330030340 is 43030033232131.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 131232330030299 and 131232330030308.

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 31 ways as a sum of consecutive naturals, for example, 1852481944 + ... + 1852552783.

It is an arithmetic number, because the mean of its divisors is an integer number (3734675005824).

Almost surely, 2^{131232330030340} is an apocalyptic number.

131232330030340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131232330030340 is an abundant number, since it is smaller than the sum of its proper divisors (227296470528764).

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

131232330030340 is a wasteful number, since it uses less digits than its factorization.

131232330030340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3705034777 (or 3705034775 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 131232330030340 its reverse (43030033232131), we get a palindrome (174262363262471).

The spelling of 131232330030340 in words is "one hundred thirty-one trillion, two hundred thirty-two billion, three hundred thirty million, thirty thousand, three hundred forty".