11401230223 has 4 divisors (see below), whose sum is σ = 11407648000. Its totient is φ = 11394812448.

The previous prime is 11401230199. The next prime is 11401230241. The reversal of 11401230223 is 32203210411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32203210411 = 3187 ⋅10104553.

It is a cyclic number.

It is not a de Polignac number, because 11401230223 - 2²⁵ = 11367675791 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11401230223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11401230263) 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, 3206223 + ... + 3209776.

It is an arithmetic number, because the mean of its divisors is an integer number (2851912000).

Almost surely, 2^11401230223 is an apocalyptic number.

11401230223 is a deficient number, since it is larger than the sum of its proper divisors (6417777).

11401230223 is an equidigital number, since it uses as much as digits as its factorization.

11401230223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6417776.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11401230223 its reverse (32203210411), we get a palindrome (43604440634).

The spelling of 11401230223 in words is "eleven billion, four hundred one million, two hundred thirty thousand, two hundred twenty-three".