11420123224 has 16 divisors (see below), whose sum is σ = 21414357720. Its totient is φ = 5709627840.

The previous prime is 11420123191. The next prime is 11420123243. The reversal of 11420123224 is 42232102411.

It is a junction number, because it is equal to n+sod(n) for n = 11420123195 and 11420123204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76092 + ... + 169204.

Almost surely, 2^11420123224 is an apocalyptic number.

It is an amenable number.

11420123224 is a deficient number, since it is larger than the sum of its proper divisors (9994234496).

11420123224 is a wasteful number, since it uses less digits than its factorization.

11420123224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108450 (or 108446 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11420123224 its reverse (42232102411), we get a palindrome (53652225635).

The spelling of 11420123224 in words is "eleven billion, four hundred twenty million, one hundred twenty-three thousand, two hundred twenty-four".