1300200631 has 2 divisors, whose sum is σ = 1300200632. Its totient is φ = 1300200630.

The previous prime is 1300200623. The next prime is 1300200637. The reversal of 1300200631 is 1360020031.

It is a strong prime.

It is an emirp because it is prime and its reverse (1360020031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1300200631 - 2³ = 1300200623 is a prime.

It is a super-2 number, since 2×1300200631² = 3381043361705596322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300200637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650100315 + 650100316.

It is an arithmetic number, because the mean of its divisors is an integer number (650100316).

Almost surely, 2^1300200631 is an apocalyptic number.

1300200631 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300200631 is an equidigital number, since it uses as much as digits as its factorization.

1300200631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1300200631 is about 36058.2948986776. The cubic root of 1300200631 is about 1091.4490256206.

Adding to 1300200631 its reverse (1360020031), we get a palindrome (2660220662).

The spelling of 1300200631 in words is "one billion, three hundred million, two hundred thousand, six hundred thirty-one".