1123330111201 has 8 divisors (see below), whose sum is σ = 1129970911104. Its totient is φ = 1116691007760.

The previous prime is 1123330111181. The next prime is 1123330111213. The reversal of 1123330111201 is 1021110333211.

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 1123330111201 - 2¹³ = 1123330103009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123330111271) 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, 916606 + ... + 1756936.

It is an arithmetic number, because the mean of its divisors is an integer number (141246363888).

Almost surely, 2^{1123330111201} is an apocalyptic number.

It is an amenable number.

1123330111201 is a deficient number, since it is larger than the sum of its proper divisors (6640799903).

1123330111201 is an equidigital number, since it uses as much as digits as its factorization.

1123330111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848231.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1123330111201 its reverse (1021110333211), we get a palindrome (2144440444412).

The spelling of 1123330111201 in words is "one trillion, one hundred twenty-three billion, three hundred thirty million, one hundred eleven thousand, two hundred one".