1300512315623 has 2 divisors, whose sum is σ = 1300512315624. Its totient is φ = 1300512315622.

The previous prime is 1300512315601. The next prime is 1300512315631. The reversal of 1300512315623 is 3265132150031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1300512315623 - 2⁶ = 1300512315559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1300512315623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300512315643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650256157811 + 650256157812.

It is an arithmetic number, because the mean of its divisors is an integer number (650256157812).

Almost surely, 2^{1300512315623} is an apocalyptic number.

1300512315623 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300512315623 is an equidigital number, since it uses as much as digits as its factorization.

1300512315623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 1300512315623 its reverse (3265132150031), we get a palindrome (4565644465654).

The spelling of 1300512315623 in words is "one trillion, three hundred billion, five hundred twelve million, three hundred fifteen thousand, six hundred twenty-three".