130201012 has 12 divisors (see below), whose sum is σ = 228156516. Its totient is φ = 65013440.

The previous prime is 130200997. The next prime is 130201013. The reversal of 130201012 is 210102031.

It can be written as a sum of positive squares in 2 ways, for example, as 4177936 + 126023076 = 2044^2 + 11226^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 130201012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130201013) 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, 18343 + ... + 24430.

It is an arithmetic number, because the mean of its divisors is an integer number (19013043).

Almost surely, 2^130201012 is an apocalyptic number.

It is an amenable number.

130201012 is a deficient number, since it is larger than the sum of its proper divisors (97955504).

130201012 is a wasteful number, since it uses less digits than its factorization.

130201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43538 (or 43536 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 130201012 is about 11410.5658054279. The cubic root of 130201012 is about 506.8406664230.

Adding to 130201012 its reverse (210102031), we get a palindrome (340303043).

The spelling of 130201012 in words is "one hundred thirty million, two hundred one thousand, twelve".