130922461 has 2 divisors, whose sum is σ = 130922462. Its totient is φ = 130922460.

The previous prime is 130922459. The next prime is 130922497. The reversal of 130922461 is 164229031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84750436 + 46172025 = 9206^2 + 6795^2 .

It is an emirp because it is prime and its reverse (164229031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130922461 - 2¹ = 130922459 is a prime.

Together with 130922459, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130922411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65461230 + 65461231.

It is an arithmetic number, because the mean of its divisors is an integer number (65461231).

Almost surely, 2^130922461 is an apocalyptic number.

It is an amenable number.

130922461 is a deficient number, since it is larger than the sum of its proper divisors (1).

130922461 is an equidigital number, since it uses as much as digits as its factorization.

130922461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 130922461 is about 11442.1353339313. The cubic root of 130922461 is about 507.7750841090.

The spelling of 130922461 in words is "one hundred thirty million, nine hundred twenty-two thousand, four hundred sixty-one".