130031302 has 8 divisors (see below), whose sum is σ = 201772800. Its totient is φ = 62773704.

The previous prime is 130031299. The next prime is 130031311. The reversal of 130031302 is 203130031.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1120902 + ... + 1121017.

It is an arithmetic number, because the mean of its divisors is an integer number (25221600).

Almost surely, 2^130031302 is an apocalyptic number.

130031302 is a deficient number, since it is larger than the sum of its proper divisors (71741498).

130031302 is a wasteful number, since it uses less digits than its factorization.

130031302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241950.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 130031302 is about 11403.1268518771. The cubic root of 130031302 is about 506.6203575134.

Adding to 130031302 its reverse (203130031), we get a palindrome (333161333).

The spelling of 130031302 in words is "one hundred thirty million, thirty-one thousand, three hundred two".