1133111103313 has 16 divisors (see below), whose sum is σ = 1322654344704. Its totient is φ = 950489087040.

The previous prime is 1133111103251. The next prime is 1133111103323. The reversal of 1133111103313 is 3133011113311.

It is a cyclic number.

It is not a de Polignac number, because 1133111103313 - 2³⁷ = 995672149841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1133111103323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3707923 + ... + 4001863.

It is an arithmetic number, because the mean of its divisors is an integer number (82665896544).

Almost surely, 2^{1133111103313} is an apocalyptic number.

It is an amenable number.

1133111103313 is a deficient number, since it is larger than the sum of its proper divisors (189543241391).

1133111103313 is a wasteful number, since it uses less digits than its factorization.

1133111103313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305712.

The product of its (nonzero) digits is 243, while the sum is 22.

Adding to 1133111103313 its reverse (3133011113311), we get a palindrome (4266122216624).

The spelling of 1133111103313 in words is "one trillion, one hundred thirty-three billion, one hundred eleven million, one hundred three thousand, three hundred thirteen".