11043422203423 has 8 divisors (see below), whose sum is σ = 11424573432000. Its totient is φ = 10662293879328.

The previous prime is 11043422203417. The next prime is 11043422203493. The reversal of 11043422203423 is 32430222434011.

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 11043422203423 - 2²⁹ = 11042885332511 is a prime.

It is a super-2 number, since 2×11043422203423² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11043422203493) 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, 4742311 + ... + 6676552.

It is an arithmetic number, because the mean of its divisors is an integer number (1428071679000).

Almost surely, 2^{11043422203423} is an apocalyptic number.

11043422203423 is a deficient number, since it is larger than the sum of its proper divisors (381151228577).

11043422203423 is a wasteful number, since it uses less digits than its factorization.

11043422203423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11452241.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 11043422203423 its reverse (32430222434011), we get a palindrome (43473644637434).

The spelling of 11043422203423 in words is "eleven trillion, forty-three billion, four hundred twenty-two million, two hundred three thousand, four hundred twenty-three".