130204511 has 8 divisors (see below), whose sum is σ = 137329920. Its totient is φ = 123106392.

The previous prime is 130204499. The next prime is 130204537. The reversal of 130204511 is 115402031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130204511 - 2¹⁰ = 130203487 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130204511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130204111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3386 + ... + 16488.

It is an arithmetic number, because the mean of its divisors is an integer number (17166240).

Almost surely, 2^130204511 is an apocalyptic number.

130204511 is a deficient number, since it is larger than the sum of its proper divisors (7125409).

130204511 is a wasteful number, since it uses less digits than its factorization.

130204511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13645.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 130204511 is about 11410.7191272067. The cubic root of 130204511 is about 506.8452066325.

Adding to 130204511 its reverse (115402031), we get a palindrome (245606542).

The spelling of 130204511 in words is "one hundred thirty million, two hundred four thousand, five hundred eleven".