130231302 has 8 divisors (see below), whose sum is σ = 260462616. Its totient is φ = 43410432.

The previous prime is 130231289. The next prime is 130231307. The reversal of 130231302 is 203132031.

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

130231302 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130231307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10852603 + ... + 10852614.

It is an arithmetic number, because the mean of its divisors is an integer number (32557827).

Almost surely, 2^130231302 is an apocalyptic number.

130231302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130231302 is a wasteful number, since it uses less digits than its factorization.

130231302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21705222.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 130231302 is about 11411.8930068591. The cubic root of 130231302 is about 506.8799672272.

Adding to 130231302 its reverse (203132031), we get a palindrome (333363333).

The spelling of 130231302 in words is "one hundred thirty million, two hundred thirty-one thousand, three hundred two".