130133029 has 8 divisors (see below), whose sum is σ = 141430520. Its totient is φ = 119019456.

The previous prime is 130132999. The next prime is 130133077. The reversal of 130133029 is 920331031.

It can be written as a sum of positive squares in 4 ways, for example, as 3232804 + 126900225 = 1798^2 + 11265^2 .

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 130133029 - 2²³ = 121744421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130134029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44502 + ... + 47335.

It is an arithmetic number, because the mean of its divisors is an integer number (17678815).

Almost surely, 2^130133029 is an apocalyptic number.

It is an amenable number.

130133029 is a deficient number, since it is larger than the sum of its proper divisors (11297491).

130133029 is a wasteful number, since it uses less digits than its factorization.

130133029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91959.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 130133029 is about 11407.5864669088. The cubic root of 130133029 is about 506.7524373397.

The spelling of 130133029 in words is "one hundred thirty million, one hundred thirty-three thousand, twenty-nine".