30553243234203 has 16 divisors (see below), whose sum is σ = 41255616614400. Its totient is φ = 20109877993920.

The previous prime is 30553243234193. The next prime is 30553243234231. The reversal of 30553243234203 is 30243234235503.

It is a happy number.

It is not a de Polignac number, because 30553243234203 - 2⁶ = 30553243234139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30553243234243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 702838 + ... + 7848596.

It is an arithmetic number, because the mean of its divisors is an integer number (2578476038400).

Almost surely, 2^{30553243234203} is an apocalyptic number.

30553243234203 is a deficient number, since it is larger than the sum of its proper divisors (10702373380197).

30553243234203 is a wasteful number, since it uses less digits than its factorization.

30553243234203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7163882.

The product of its (nonzero) digits is 777600, while the sum is 39.

Adding to 30553243234203 its reverse (30243234235503), we get a palindrome (60796477469706).

The spelling of 30553243234203 in words is "thirty trillion, five hundred fifty-three billion, two hundred forty-three million, two hundred thirty-four thousand, two hundred three".