130430149 has 2 divisors, whose sum is σ = 130430150. Its totient is φ = 130430148.

The previous prime is 130430147. The next prime is 130430243. The reversal of 130430149 is 941034031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68178049 + 62252100 = 8257^2 + 7890^2 .

It is a cyclic number.

It is not a de Polignac number, because 130430149 - 2¹ = 130430147 is a prime.

Together with 130430147, 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 (130430147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65215074 + 65215075.

It is an arithmetic number, because the mean of its divisors is an integer number (65215075).

Almost surely, 2^130430149 is an apocalyptic number.

It is an amenable number.

130430149 is a deficient number, since it is larger than the sum of its proper divisors (1).

130430149 is an equidigital number, since it uses as much as digits as its factorization.

130430149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 130430149 is about 11420.6019543630. The cubic root of 130430149 is about 507.1378169250.

The spelling of 130430149 in words is "one hundred thirty million, four hundred thirty thousand, one hundred forty-nine".