305240034101 has 2 divisors, whose sum is σ = 305240034102. Its totient is φ = 305240034100.

The previous prime is 305240034083. The next prime is 305240034109. The reversal of 305240034101 is 101430042503.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 242432155876 + 62807878225 = 492374^2 + 250615^2 .

It is a cyclic number.

It is not a de Polignac number, because 305240034101 - 2¹⁴ = 305240017717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (305240034109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152620017050 + 152620017051.

It is an arithmetic number, because the mean of its divisors is an integer number (152620017051).

Almost surely, 2^305240034101 is an apocalyptic number.

It is an amenable number.

305240034101 is a deficient number, since it is larger than the sum of its proper divisors (1).

305240034101 is an equidigital number, since it uses as much as digits as its factorization.

305240034101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 305240034101 its reverse (101430042503), we get a palindrome (406670076604).

The spelling of 305240034101 in words is "three hundred five billion, two hundred forty million, thirty-four thousand, one hundred one".