11434343021203 has 8 divisors (see below), whose sum is σ = 11581439688000. Its totient is φ = 11288168591040.

The previous prime is 11434343021177. The next prime is 11434343021239. The reversal of 11434343021203 is 30212034343411.

11434343021203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11434343021203 - 2¹³ = 11434343013011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11434343021293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230534203 + ... + 230583796.

It is an arithmetic number, because the mean of its divisors is an integer number (1447679961000).

Almost surely, 2^{11434343021203} is an apocalyptic number.

11434343021203 is a deficient number, since it is larger than the sum of its proper divisors (147096666797).

11434343021203 is a wasteful number, since it uses less digits than its factorization.

11434343021203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461118317.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 11434343021203 its reverse (30212034343411), we get a palindrome (41646377364614).

The spelling of 11434343021203 in words is "eleven trillion, four hundred thirty-four billion, three hundred forty-three million, twenty-one thousand, two hundred three".