130689011 has 4 divisors (see below), whose sum is σ = 137567400. Its totient is φ = 123810624.

The previous prime is 130689007. The next prime is 130689029. The reversal of 130689011 is 110986031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110986031 = 13 ⋅8537387.

It is a cyclic number.

It is not a de Polignac number, because 130689011 - 2² = 130689007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130688011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3439166 + ... + 3439203.

It is an arithmetic number, because the mean of its divisors is an integer number (34391850).

Almost surely, 2^130689011 is an apocalyptic number.

130689011 is a deficient number, since it is larger than the sum of its proper divisors (6878389).

130689011 is an equidigital number, since it uses as much as digits as its factorization.

130689011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6878388.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 130689011 is about 11431.9294521966. The cubic root of 130689011 is about 507.4730971689.

The spelling of 130689011 in words is "one hundred thirty million, six hundred eighty-nine thousand, eleven".