1300553131 has 2 divisors, whose sum is σ = 1300553132. Its totient is φ = 1300553130.

The previous prime is 1300553129. The next prime is 1300553161. The reversal of 1300553131 is 1313550031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1300553131 - 2¹ = 1300553129 is a prime.

It is a super-2 number, since 2×1300553131² = 3382876893107806322, which contains 22 as substring.

Together with 1300553129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1300553161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650276565 + 650276566.

It is an arithmetic number, because the mean of its divisors is an integer number (650276566).

Almost surely, 2^1300553131 is an apocalyptic number.

1300553131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300553131 is an equidigital number, since it uses as much as digits as its factorization.

1300553131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 675, while the sum is 22.

The square root of 1300553131 is about 36063.1824857430. The cubic root of 1300553131 is about 1091.5476516861.

The spelling of 1300553131 in words is "one billion, three hundred million, five hundred fifty-three thousand, one hundred thirty-one".