130315202 has 4 divisors (see below), whose sum is σ = 195472806. Its totient is φ = 65157600.

The previous prime is 130315189. The next prime is 130315219. The reversal of 130315202 is 202513031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 73599241 + 56715961 = 8579^2 + 7531^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32578799 + ... + 32578802.

Almost surely, 2^130315202 is an apocalyptic number.

130315202 is a deficient number, since it is larger than the sum of its proper divisors (65157604).

130315202 is an equidigital number, since it uses as much as digits as its factorization.

130315202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65157603.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 130315202 is about 11415.5684045955. The cubic root of 130315202 is about 506.9887943661.

Adding to 130315202 its reverse (202513031), we get a palindrome (332828233).

The spelling of 130315202 in words is "one hundred thirty million, three hundred fifteen thousand, two hundred two".