131030232032 has 36 divisors (see below), whose sum is σ = 300082633200. Its totient is φ = 56155813056.

The previous prime is 131030232017. The next prime is 131030232041. The reversal of 131030232032 is 230232030131.

It is a junction number, because it is equal to n+sod(n) for n = 131030231995 and 131030232013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41781032 + ... + 41784167.

It is an arithmetic number, because the mean of its divisors is an integer number (8335628700).

Almost surely, 2^131030232032 is an apocalyptic number.

It is an amenable number.

131030232032 is an abundant number, since it is smaller than the sum of its proper divisors (169052401168).

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

131030232032 is an equidigital number, since it uses as much as digits as its factorization.

131030232032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83565223 (or 83565208 counting only the distinct ones).

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

Adding to 131030232032 its reverse (230232030131), we get a palindrome (361262262163).

The spelling of 131030232032 in words is "one hundred thirty-one billion, thirty million, two hundred thirty-two thousand, thirty-two".