111344223201 has 16 divisors (see below), whose sum is σ = 152112921408. Its totient is φ = 72403289600.

The previous prime is 111344223181. The next prime is 111344223259. The reversal of 111344223201 is 102322443111.

It is a cyclic number.

It is not a de Polignac number, because 111344223201 - 2¹⁷ = 111344092129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111344223701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484810 + ... + 676556.

It is an arithmetic number, because the mean of its divisors is an integer number (9507057588).

Almost surely, 2^111344223201 is an apocalyptic number.

It is an amenable number.

111344223201 is a deficient number, since it is larger than the sum of its proper divisors (40768698207).

111344223201 is a wasteful number, since it uses less digits than its factorization.

111344223201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196512.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 111344223201 its reverse (102322443111), we get a palindrome (213666666312).

The spelling of 111344223201 in words is "one hundred eleven billion, three hundred forty-four million, two hundred twenty-three thousand, two hundred one".