130867161 has 4 divisors (see below), whose sum is σ = 174489552. Its totient is φ = 87244772.

The previous prime is 130867159. The next prime is 130867181. The reversal of 130867161 is 161768031.

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 130867161 - 2¹ = 130867159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130867181) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 21811191 + ... + 21811196.

It is an arithmetic number, because the mean of its divisors is an integer number (43622388).

Almost surely, 2^130867161 is an apocalyptic number.

It is an amenable number.

130867161 is a deficient number, since it is larger than the sum of its proper divisors (43622391).

130867161 is an equidigital number, since it uses as much as digits as its factorization.

130867161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43622390.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 130867161 is about 11439.7185717132. The cubic root of 130867161 is about 507.7035814389.

The spelling of 130867161 in words is "one hundred thirty million, eight hundred sixty-seven thousand, one hundred sixty-one".