130706133 has 4 divisors (see below), whose sum is σ = 174274848. Its totient is φ = 87137420.

The previous prime is 130706131. The next prime is 130706143. The reversal of 130706133 is 331607031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130706133 - 2¹ = 130706131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130706131) 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, 21784353 + ... + 21784358.

It is an arithmetic number, because the mean of its divisors is an integer number (43568712).

Almost surely, 2^130706133 is an apocalyptic number.

It is an amenable number.

130706133 is a deficient number, since it is larger than the sum of its proper divisors (43568715).

130706133 is an equidigital number, since it uses as much as digits as its factorization.

130706133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43568714.

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 130706133 is about 11432.6782951328. The cubic root of 130706133 is about 507.4952581113.

The spelling of 130706133 in words is "one hundred thirty million, seven hundred six thousand, one hundred thirty-three".