130354121 has 2 divisors, whose sum is σ = 130354122. Its totient is φ = 130354120.

The previous prime is 130354111. The next prime is 130354123. The reversal of 130354121 is 121453031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76125625 + 54228496 = 8725^2 + 7364^2 .

It is a cyclic number.

It is not a de Polignac number, because 130354121 - 2⁶ = 130354057 is a prime.

Together with 130354123, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 130354093 and 130354102.

It is not a weakly prime, because it can be changed into another prime (130354123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65177060 + 65177061.

It is an arithmetic number, because the mean of its divisors is an integer number (65177061).

Almost surely, 2^130354121 is an apocalyptic number.

It is an amenable number.

130354121 is a deficient number, since it is larger than the sum of its proper divisors (1).

130354121 is an equidigital number, since it uses as much as digits as its factorization.

130354121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 130354121 is about 11417.2729230758. The cubic root of 130354121 is about 507.0392605502.

The spelling of 130354121 in words is "one hundred thirty million, three hundred fifty-four thousand, one hundred twenty-one".