130960121 has 4 divisors (see below), whose sum is σ = 132161700. Its totient is φ = 129758544.

The previous prime is 130960087. The next prime is 130960127. The reversal of 130960121 is 121069031.

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: 121069031 = 6551 ⋅18481.

It can be written as a sum of positive squares in 2 ways, for example, as 62980096 + 67980025 = 7936^2 + 8245^2 .

It is a cyclic number.

It is not a de Polignac number, because 130960121 - 2¹⁴ = 130943737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130960127) 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, 600626 + ... + 600843.

It is an arithmetic number, because the mean of its divisors is an integer number (33040425).

Almost surely, 2^130960121 is an apocalyptic number.

It is an amenable number.

130960121 is a deficient number, since it is larger than the sum of its proper divisors (1201579).

130960121 is a wasteful number, since it uses less digits than its factorization.

130960121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201578.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 130960121 is about 11443.7808874515. The cubic root of 130960121 is about 507.8237668083.

The spelling of 130960121 in words is "one hundred thirty million, nine hundred sixty thousand, one hundred twenty-one".