1300252011 has 4 divisors (see below), whose sum is σ = 1733669352. Its totient is φ = 866834672.

The previous prime is 1300251991. The next prime is 1300252097. The reversal of 1300252011 is 1102520031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1300252011 - 2¹¹ = 1300249963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1300252411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216708666 + ... + 216708671.

It is an arithmetic number, because the mean of its divisors is an integer number (433417338).

Almost surely, 2^1300252011 is an apocalyptic number.

1300252011 is a deficient number, since it is larger than the sum of its proper divisors (433417341).

1300252011 is an equidigital number, since it uses as much as digits as its factorization.

1300252011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433417340.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1300252011 is about 36059.0073490661. The cubic root of 1300252011 is about 1091.4634023537.

Adding to 1300252011 its reverse (1102520031), we get a palindrome (2402772042).

The spelling of 1300252011 in words is "one billion, three hundred million, two hundred fifty-two thousand, eleven".