130204619 has 4 divisors (see below), whose sum is σ = 134404800. Its totient is φ = 126004440.

The previous prime is 130204609. The next prime is 130204631. The reversal of 130204619 is 916402031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130204619 - 2²⁰ = 129156043 is a prime.

It is a super-2 number, since 2×130204619² = 33906485617870322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130204609) 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, 2100044 + ... + 2100105.

It is an arithmetic number, because the mean of its divisors is an integer number (33601200).

Almost surely, 2^130204619 is an apocalyptic number.

130204619 is a deficient number, since it is larger than the sum of its proper divisors (4200181).

130204619 is an equidigital number, since it uses as much as digits as its factorization.

130204619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4200180.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 130204619 is about 11410.7238595980. The cubic root of 130204619 is about 506.8453467692.

The spelling of 130204619 in words is "one hundred thirty million, two hundred four thousand, six hundred nineteen".