130251202 has 4 divisors (see below), whose sum is σ = 195376806. Its totient is φ = 65125600.

The previous prime is 130251193. The next prime is 130251203. The reversal of 130251202 is 202152031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202152031 = 1153 ⋅175327.

It can be written as a sum of positive squares in only one way, i.e., 101425041 + 28826161 = 10071^2 + 5369^2 .

It is not an unprimeable number, because it can be changed into a prime (130251203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32562799 + ... + 32562802.

Almost surely, 2^130251202 is an apocalyptic number.

130251202 is a deficient number, since it is larger than the sum of its proper divisors (65125604).

130251202 is an equidigital number, since it uses as much as digits as its factorization.

130251202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65125603.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 130251202 is about 11412.7648709679. The cubic root of 130251202 is about 506.9057838511.

The spelling of 130251202 in words is "one hundred thirty million, two hundred fifty-one thousand, two hundred two".