11234204203 has 4 divisors (see below), whose sum is σ = 11722647888. Its totient is φ = 10745760520.

The previous prime is 11234204167. The next prime is 11234204213. The reversal of 11234204203 is 30240243211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30240243211 = 73 ⋅414249907.

It is a cyclic number.

It is not a de Polignac number, because 11234204203 - 2¹³ = 11234196011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11234204213) 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, 244221808 + ... + 244221853.

It is an arithmetic number, because the mean of its divisors is an integer number (2930661972).

Almost surely, 2^11234204203 is an apocalyptic number.

11234204203 is a deficient number, since it is larger than the sum of its proper divisors (488443685).

11234204203 is an equidigital number, since it uses as much as digits as its factorization.

11234204203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488443684.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 11234204203 its reverse (30240243211), we get a palindrome (41474447414).

The spelling of 11234204203 in words is "eleven billion, two hundred thirty-four million, two hundred four thousand, two hundred three".