300203043412223 has 4 divisors (see below), whose sum is σ = 343089192471120. Its totient is φ = 257316894353328.

The previous prime is 300203043412177. The next prime is 300203043412277. The reversal of 300203043412223 is 322214340302003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-300203043412223 is a prime.

It is a super-2 number, since 2×300203043412223² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300203043417223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21443074529438 + ... + 21443074529451.

It is an arithmetic number, because the mean of its divisors is an integer number (85772298117780).

Almost surely, 2^{300203043412223} is an apocalyptic number.

300203043412223 is a deficient number, since it is larger than the sum of its proper divisors (42886149058897).

300203043412223 is an equidigital number, since it uses as much as digits as its factorization.

300203043412223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42886149058896.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 300203043412223 its reverse (322214340302003), we get a palindrome (622417383714226).

The spelling of 300203043412223 in words is "three hundred trillion, two hundred three billion, forty-three million, four hundred twelve thousand, two hundred twenty-three".