130203223065 has 32 divisors (see below), whose sum is σ = 233137699200. Its totient is φ = 68942128320.

The previous prime is 130203223061. The next prime is 130203223069. The reversal of 130203223065 is 560322302031.

130203223065 is a `hidden beast` number, since 1 + 30 + 2 + 0 + 322 + 306 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (130203223061) and next prime (130203223069).

It is not a de Polignac number, because 130203223065 - 2² = 130203223061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (130203223061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3450546 + ... + 3488075.

It is an arithmetic number, because the mean of its divisors is an integer number (7285553100).

Almost surely, 2^130203223065 is an apocalyptic number.

130203223065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130203223065 is a deficient number, since it is larger than the sum of its proper divisors (102934476135).

130203223065 is a wasteful number, since it uses less digits than its factorization.

130203223065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6938774 (or 6938768 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 130203223065 its reverse (560322302031), we get a palindrome (690525525096).

The spelling of 130203223065 in words is "one hundred thirty billion, two hundred three million, two hundred twenty-three thousand, sixty-five".