130311103100202 has 24 divisors (see below), whose sum is σ = 282577387909284. Its totient is φ = 43400624439744.

The previous prime is 130311103100161. The next prime is 130311103100209. The reversal of 130311103100202 is 202001301113031.

130311103100202 is a `hidden beast` number, since 1 + 30 + 311 + 10 + 310 + 0 + 2 + 0 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 121635774957321 + 8675328142881 = 11028861^2 + 2945391^2 .

It is a super-3 number, since 3×130311103100202³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (130311103100209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3034138513 + ... + 3034181460.

Almost surely, 2^{130311103100202} is an apocalyptic number.

130311103100202 is an abundant number, since it is smaller than the sum of its proper divisors (152266284809082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130311103100202 is a wasteful number, since it uses less digits than its factorization.

130311103100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6068321174 (or 6068321171 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 130311103100202 its reverse (202001301113031), we get a palindrome (332312404213233).

The spelling of 130311103100202 in words is "one hundred thirty trillion, three hundred eleven billion, one hundred three million, one hundred thousand, two hundred two".