1023300342517 has 2 divisors, whose sum is σ = 1023300342518. Its totient is φ = 1023300342516.

The previous prime is 1023300342431. The next prime is 1023300342523. The reversal of 1023300342517 is 7152430033201.

1023300342517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 811024523761 + 212275818756 = 900569^2 + 460734^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1023300342517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023300342527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511650171258 + 511650171259.

It is an arithmetic number, because the mean of its divisors is an integer number (511650171259).

Almost surely, 2^{1023300342517} is an apocalyptic number.

It is an amenable number.

1023300342517 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023300342517 is an equidigital number, since it uses as much as digits as its factorization.

1023300342517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 31.

Adding to 1023300342517 its reverse (7152430033201), we get a palindrome (8175730375718).

The spelling of 1023300342517 in words is "one trillion, twenty-three billion, three hundred million, three hundred forty-two thousand, five hundred seventeen".