130020134 has 4 divisors (see below), whose sum is σ = 195030204. Its totient is φ = 65010066.

The previous prime is 130020103. The next prime is 130020151. The reversal of 130020134 is 431020031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 431020031 = 13 ⋅33155387.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32505032 + ... + 32505035.

It is an arithmetic number, because the mean of its divisors is an integer number (48757551).

Almost surely, 2^130020134 is an apocalyptic number.

130020134 is a deficient number, since it is larger than the sum of its proper divisors (65010070).

130020134 is an equidigital number, since it uses as much as digits as its factorization.

130020134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65010069.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 130020134 is about 11402.6371511155. The cubic root of 130020134 is about 506.6058530619.

Adding to 130020134 its reverse (431020031), we get a palindrome (561040165).

The spelling of 130020134 in words is "one hundred thirty million, twenty thousand, one hundred thirty-four".