130961065 has 8 divisors (see below), whose sum is σ = 159143040. Its totient is φ = 103442352.

The previous prime is 130961063. The next prime is 130961107. The reversal of 130961065 is 560169031.

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 130961065 - 2¹ = 130961063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130961063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165379 + ... + 166168.

It is an arithmetic number, because the mean of its divisors is an integer number (19892880).

Almost surely, 2^130961065 is an apocalyptic number.

It is an amenable number.

130961065 is a deficient number, since it is larger than the sum of its proper divisors (28181975).

130961065 is an equidigital number, since it uses as much as digits as its factorization.

130961065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331631.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 130961065 is about 11443.8221324870. The cubic root of 130961065 is about 507.8249869876.

It can be divided in two parts, 13096 and 1065, that added together give a square (14161 = 119²).

The spelling of 130961065 in words is "one hundred thirty million, nine hundred sixty-one thousand, sixty-five".