130018134 has 24 divisors (see below), whose sum is σ = 266745528. Its totient is φ = 42224160.

The previous prime is 130018129. The next prime is 130018153. The reversal of 130018134 is 431810031.

It is a self number, because there is not a number n which added to its sum of digits gives 130018134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178479 + ... + 179205.

It is an arithmetic number, because the mean of its divisors is an integer number (11114397).

Almost surely, 2^130018134 is an apocalyptic number.

130018134 is an abundant number, since it is smaller than the sum of its proper divisors (136727394).

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

130018134 is an frugal number, since it uses more digits than its factorization.

130018134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500 (or 773 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 130018134 is about 11402.5494517674. The cubic root of 130018134 is about 506.6032554722.

Adding to 130018134 its reverse (431810031), we get a palindrome (561828165).

The spelling of 130018134 in words is "one hundred thirty million, eighteen thousand, one hundred thirty-four".