1133313223111 has 4 divisors (see below), whose sum is σ = 1150228345912. Its totient is φ = 1116398100312.

The previous prime is 1133313223099. The next prime is 1133313223157. The reversal of 1133313223111 is 1113223133311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1133313223111 - 2¹¹ = 1133313221063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133313220111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8457561300 + ... + 8457561433.

It is an arithmetic number, because the mean of its divisors is an integer number (287557086478).

Almost surely, 2^{1133313223111} is an apocalyptic number.

1133313223111 is a deficient number, since it is larger than the sum of its proper divisors (16915122801).

1133313223111 is an equidigital number, since it uses as much as digits as its factorization.

1133313223111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16915122800.

The product of its digits is 972, while the sum is 25.

Adding to 1133313223111 its reverse (1113223133311), we get a palindrome (2246536356422).

The spelling of 1133313223111 in words is "one trillion, one hundred thirty-three billion, three hundred thirteen million, two hundred twenty-three thousand, one hundred eleven".