1303231202239 has 2 divisors, whose sum is σ = 1303231202240. Its totient is φ = 1303231202238.

The previous prime is 1303231202219. The next prime is 1303231202249. The reversal of 1303231202239 is 9322021323031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1303231202239 - 2⁷ = 1303231202111 is a prime.

It is a super-2 number, since 2×1303231202239² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1303231202239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303231202219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651615601119 + 651615601120.

It is an arithmetic number, because the mean of its divisors is an integer number (651615601120).

Almost surely, 2^{1303231202239} is an apocalyptic number.

1303231202239 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303231202239 is an equidigital number, since it uses as much as digits as its factorization.

1303231202239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 1303231202239 in words is "one trillion, three hundred three billion, two hundred thirty-one million, two hundred two thousand, two hundred thirty-nine".