12203010434 has 4 divisors (see below), whose sum is σ = 18304515654. Its totient is φ = 6101505216.

The previous prime is 12203010409. The next prime is 12203010439. The reversal of 12203010434 is 43401030221.

12203010434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 12202516225 + 494209 = 110465^2 + 703^2 .

It is not an unprimeable number, because it can be changed into a prime (12203010439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3050752607 + ... + 3050752610.

Almost surely, 2^12203010434 is an apocalyptic number.

12203010434 is a deficient number, since it is larger than the sum of its proper divisors (6101505220).

12203010434 is an equidigital number, since it uses as much as digits as its factorization.

12203010434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6101505219.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12203010434 its reverse (43401030221), we get a palindrome (55604040655).

The spelling of 12203010434 in words is "twelve billion, two hundred three million, ten thousand, four hundred thirty-four".