1300232191 has 2 divisors, whose sum is σ = 1300232192. Its totient is φ = 1300232190.

The previous prime is 1300232161. The next prime is 1300232201. The reversal of 1300232191 is 1912320031.

It is a strong prime.

It is an emirp because it is prime and its reverse (1912320031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1300232191 - 2¹¹ = 1300230143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300232161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650116095 + 650116096.

It is an arithmetic number, because the mean of its divisors is an integer number (650116096).

Almost surely, 2^1300232191 is an apocalyptic number.

1300232191 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300232191 is an equidigital number, since it uses as much as digits as its factorization.

1300232191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 1300232191 is about 36058.7325207085. The cubic root of 1300232191 is about 1091.4578565276.

The spelling of 1300232191 in words is "one billion, three hundred million, two hundred thirty-two thousand, one hundred ninety-one".