130203582066 has 96 divisors (see below), whose sum is σ = 289939890240. Its totient is φ = 42214348800.

The previous prime is 130203582037. The next prime is 130203582073. The reversal of 130203582066 is 660285302031.

It is a happy number.

130203582066 is a `hidden beast` number, since 13 + 0 + 2 + 0 + 3 + 582 + 0 + 66 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 130203582066.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 41716986 + ... + 41720106.

It is an arithmetic number, because the mean of its divisors is an integer number (3020207190).

Almost surely, 2^130203582066 is an apocalyptic number.

130203582066 is an abundant number, since it is smaller than the sum of its proper divisors (159736308174).

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

130203582066 is a wasteful number, since it uses less digits than its factorization.

130203582066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3592 (or 3589 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 130203582066 its reverse (660285302031), we get a palindrome (790488884097).

The spelling of 130203582066 in words is "one hundred thirty billion, two hundred three million, five hundred eighty-two thousand, sixty-six".