1111232223201 has 8 divisors (see below), whose sum is σ = 1546062223680. Its totient is φ = 708611852432.

The previous prime is 1111232223181. The next prime is 1111232223203. The reversal of 1111232223201 is 1023222321111.

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 1111232223201 - 2¹⁸ = 1111231961057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1111232223203) 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, 8052407346 + ... + 8052407483.

It is an arithmetic number, because the mean of its divisors is an integer number (193257777960).

Almost surely, 2^{1111232223201} is an apocalyptic number.

It is an amenable number.

1111232223201 is a deficient number, since it is larger than the sum of its proper divisors (434830000479).

1111232223201 is a wasteful number, since it uses less digits than its factorization.

1111232223201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16104814855.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1111232223201 its reverse (1023222321111), we get a palindrome (2134454544312).

The spelling of 1111232223201 in words is "one trillion, one hundred eleven billion, two hundred thirty-two million, two hundred twenty-three thousand, two hundred one".