1301430133 has 2 divisors, whose sum is σ = 1301430134. Its totient is φ = 1301430132.

The previous prime is 1301430089. The next prime is 1301430149. The reversal of 1301430133 is 3310341031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1271421649 + 30008484 = 35657^2 + 5478^2 .

It is a cyclic number.

It is not a de Polignac number, because 1301430133 - 2⁹ = 1301429621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1301430133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301431133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650715066 + 650715067.

It is an arithmetic number, because the mean of its divisors is an integer number (650715067).

Almost surely, 2^1301430133 is an apocalyptic number.

It is an amenable number.

1301430133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301430133 is an equidigital number, since it uses as much as digits as its factorization.

1301430133 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 19.

The square root of 1301430133 is about 36075.3396796205. The cubic root of 1301430133 is about 1091.7929510015.

Adding to 1301430133 its reverse (3310341031), we get a palindrome (4611771164).

The spelling of 1301430133 in words is "one billion, three hundred one million, four hundred thirty thousand, one hundred thirty-three".