525345512400103 has 2 divisors, whose sum is σ = 525345512400104. Its totient is φ = 525345512400102.

The previous prime is 525345512400097. The next prime is 525345512400151. The reversal of 525345512400103 is 301004215543525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 525345512400103 - 2²⁹ = 525344975529191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525345512400173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262672756200051 + 262672756200052.

It is an arithmetic number, because the mean of its divisors is an integer number (262672756200052).

Almost surely, 2^{525345512400103} is an apocalyptic number.

525345512400103 is a deficient number, since it is larger than the sum of its proper divisors (1).

525345512400103 is an equidigital number, since it uses as much as digits as its factorization.

525345512400103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360000, while the sum is 40.

Adding to 525345512400103 its reverse (301004215543525), we get a palindrome (826349727943628).

The spelling of 525345512400103 in words is "five hundred twenty-five trillion, three hundred forty-five billion, five hundred twelve million, four hundred thousand, one hundred three".