11112402223 has 8 divisors (see below), whose sum is σ = 12671155728. Its totient is φ = 9654213504.

The previous prime is 11112402221. The next prime is 11112402271. The reversal of 11112402223 is 32220421111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11112402223 - 2¹ = 11112402221 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 11112402223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112402221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25140961 + ... + 25141402.

It is an arithmetic number, because the mean of its divisors is an integer number (1583894466).

Almost surely, 2^11112402223 is an apocalyptic number.

11112402223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11112402223 is a deficient number, since it is larger than the sum of its proper divisors (1558753505).

11112402223 is a wasteful number, since it uses less digits than its factorization.

11112402223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50282393.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11112402223 its reverse (32220421111), we get a palindrome (43332823334).

The spelling of 11112402223 in words is "eleven billion, one hundred twelve million, four hundred two thousand, two hundred twenty-three".