131030232303 has 8 divisors (see below), whose sum is σ = 177314543488. Its totient is φ = 86049704664.

The previous prime is 131030232241. The next prime is 131030232331. The reversal of 131030232303 is 303232030131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131030232303 - 2⁶ = 131030232239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131030232303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131030232343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325945651 + ... + 325946052.

It is an arithmetic number, because the mean of its divisors is an integer number (22164317936).

Almost surely, 2^131030232303 is an apocalyptic number.

131030232303 is a deficient number, since it is larger than the sum of its proper divisors (46284311185).

131030232303 is an equidigital number, since it uses as much as digits as its factorization.

131030232303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651891773.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 131030232303 its reverse (303232030131), we get a palindrome (434262262434).

The spelling of 131030232303 in words is "one hundred thirty-one billion, thirty million, two hundred thirty-two thousand, three hundred three".