130967251 has 4 divisors (see below), whose sum is σ = 132191352. Its totient is φ = 129743152.

The previous prime is 130967237. The next prime is 130967257. The reversal of 130967251 is 152769031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 152769031 = 1697 ⋅90023.

It is a cyclic number.

It is not a de Polignac number, because 130967251 - 2⁹ = 130966739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130967257) 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, 611890 + ... + 612103.

It is an arithmetic number, because the mean of its divisors is an integer number (33047838).

Almost surely, 2^130967251 is an apocalyptic number.

130967251 is a deficient number, since it is larger than the sum of its proper divisors (1224101).

130967251 is a wasteful number, since it uses less digits than its factorization.

130967251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224100.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 130967251 is about 11444.0924061282. The cubic root of 130967251 is about 507.8329826361.

The spelling of 130967251 in words is "one hundred thirty million, nine hundred sixty-seven thousand, two hundred fifty-one".