130102666 has 16 divisors (see below), whose sum is σ = 209127744. Its totient is φ = 60485824.

The previous prime is 130102639. The next prime is 130102673. The reversal of 130102666 is 666201031.

It is a self number, because there is not a number n which added to its sum of digits gives 130102666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20230 + ... + 25873.

It is an arithmetic number, because the mean of its divisors is an integer number (13070484).

Almost surely, 2^130102666 is an apocalyptic number.

130102666 is a deficient number, since it is larger than the sum of its proper divisors (79025078).

130102666 is a wasteful number, since it uses less digits than its factorization.

130102666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46205.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 130102666 is about 11406.2555643822. The cubic root of 130102666 is about 506.7130219784.

Adding to 130102666 its reverse (666201031), we get a palindrome (796303697).

The spelling of 130102666 in words is "one hundred thirty million, one hundred two thousand, six hundred sixty-six".