130931302 has 8 divisors (see below), whose sum is σ = 200964456. Its totient is φ = 63943152.

The previous prime is 130931257. The next prime is 130931303. The reversal of 130931302 is 203139031.

130931302 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130931303) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 761143 + ... + 761314.

It is an arithmetic number, because the mean of its divisors is an integer number (25120557).

Almost surely, 2^130931302 is an apocalyptic number.

130931302 is a deficient number, since it is larger than the sum of its proper divisors (70033154).

130931302 is a wasteful number, since it uses less digits than its factorization.

130931302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522502.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 130931302 is about 11442.5216626406. The cubic root of 130931302 is about 507.7865136184.

The spelling of 130931302 in words is "one hundred thirty million, nine hundred thirty-one thousand, three hundred two".