11223401 has 12 divisors (see below), whose sum is σ = 13132800. Its totient is φ = 9563400.

The previous prime is 11223397. The next prime is 11223409. The reversal of 11223401 is 10432211.

It is not a de Polignac number, because 11223401 - 2² = 11223397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11223409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9176 + ... + 10326.

It is an arithmetic number, because the mean of its divisors is an integer number (1094400).

Almost surely, 2^11223401 is an apocalyptic number.

It is an amenable number.

11223401 is a deficient number, since it is larger than the sum of its proper divisors (1909399).

11223401 is a wasteful number, since it uses less digits than its factorization.

11223401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364 (or 1357 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 11223401 is about 3350.1344749129. The cubic root of 11223401 is about 223.8935040643.

Adding to 11223401 its reverse (10432211), we get a palindrome (21655612).

The spelling of 11223401 in words is "eleven million, two hundred twenty-three thousand, four hundred one".