11401201223 has 8 divisors (see below), whose sum is σ = 11959197696. Its totient is φ = 10848395800.

The previous prime is 11401201213. The next prime is 11401201243. The reversal of 11401201223 is 32210210411.

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 11401201223 - 2¹² = 11401197127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11401201213) 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, 1293263 + ... + 1302048.

It is an arithmetic number, because the mean of its divisors is an integer number (1494899712).

Almost surely, 2^11401201223 is an apocalyptic number.

11401201223 is a deficient number, since it is larger than the sum of its proper divisors (557996473).

11401201223 is a wasteful number, since it uses less digits than its factorization.

11401201223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2595525.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11401201223 its reverse (32210210411), we get a palindrome (43611411634).

The spelling of 11401201223 in words is "eleven billion, four hundred one million, two hundred one thousand, two hundred twenty-three".