100300300253 has 2 divisors, whose sum is σ = 100300300254. Its totient is φ = 100300300252.

The previous prime is 100300300241. The next prime is 100300300279. The reversal of 100300300253 is 352003003001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89509869124 + 10790431129 = 299182^2 + 103877^2 .

It is a cyclic number.

It is not a de Polignac number, because 100300300253 - 2¹⁸ = 100300038109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100300300223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50150150126 + 50150150127.

It is an arithmetic number, because the mean of its divisors is an integer number (50150150127).

Almost surely, 2^100300300253 is an apocalyptic number.

It is an amenable number.

100300300253 is a deficient number, since it is larger than the sum of its proper divisors (1).

100300300253 is an equidigital number, since it uses as much as digits as its factorization.

100300300253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 17.

Adding to 100300300253 its reverse (352003003001), we get a palindrome (452303303254).

The spelling of 100300300253 in words is "one hundred billion, three hundred million, three hundred thousand, two hundred fifty-three".