131030232302 has 32 divisors (see below), whose sum is σ = 201002796000. Its totient is φ = 64039026688.

The previous prime is 131030232241. The next prime is 131030232331. The reversal of 131030232302 is 203232030131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39358574 + ... + 39361902.

It is an arithmetic number, because the mean of its divisors is an integer number (6281337375).

Almost surely, 2^131030232302 is an apocalyptic number.

131030232302 is a deficient number, since it is larger than the sum of its proper divisors (69972563698).

131030232302 is a wasteful number, since it uses less digits than its factorization.

131030232302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4660.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 131030232302 its reverse (203232030131), we get a palindrome (334262262433).

The spelling of 131030232302 in words is "one hundred thirty-one billion, thirty million, two hundred thirty-two thousand, three hundred two".