11202434423 has 8 divisors (see below), whose sum is σ = 11253604992. Its totient is φ = 11151323136.

The previous prime is 11202434413. The next prime is 11202434479. The reversal of 11202434423 is 32443420211.

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 11202434423 - 2¹⁶ = 11202368887 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11202434392 and 11202434401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202434413) 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, 388811 + ... + 416627.

It is an arithmetic number, because the mean of its divisors is an integer number (1406700624).

Almost surely, 2^11202434423 is an apocalyptic number.

11202434423 is a deficient number, since it is larger than the sum of its proper divisors (51170569).

11202434423 is a wasteful number, since it uses less digits than its factorization.

11202434423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29641.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 11202434423 its reverse (32443420211), we get a palindrome (43645854634).

The spelling of 11202434423 in words is "eleven billion, two hundred two million, four hundred thirty-four thousand, four hundred twenty-three".