1133133311311 has 8 divisors (see below), whose sum is σ = 1173457923120. Its totient is φ = 1092892102848.

The previous prime is 1133133311309. The next prime is 1133133311333. The reversal of 1133133311311 is 1131133313311.

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 1133133311311 - 2¹ = 1133133311309 is a prime.

It is a super-2 number, since 2×1133133311311² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133133311341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20823181 + ... + 20877526.

It is an arithmetic number, because the mean of its divisors is an integer number (146682240390).

Almost surely, 2^{1133133311311} is an apocalyptic number.

1133133311311 is a deficient number, since it is larger than the sum of its proper divisors (40324611809).

1133133311311 is an equidigital number, since it uses as much as digits as its factorization.

1133133311311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41701673.

The product of its digits is 729, while the sum is 25.

Adding to 1133133311311 its reverse (1131133313311), we get a palindrome (2264266624622).

The spelling of 1133133311311 in words is "one trillion, one hundred thirty-three billion, one hundred thirty-three million, three hundred eleven thousand, three hundred eleven".