11130331131233 has 2 divisors, whose sum is σ = 11130331131234. Its totient is φ = 11130331131232.

The previous prime is 11130331131209. The next prime is 11130331131317. The reversal of 11130331131233 is 33213113303111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9826011814609 + 1304319316624 = 3134647^2 + 1142068^2 .

It is a cyclic number.

It is not a de Polignac number, because 11130331131233 - 2²⁰ = 11130330082657 is a prime.

It is a super-5 number, since 5×11130331131233⁵ (a number of 66 digits) contains 55555 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11130331031233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565165565616 + 5565165565617.

It is an arithmetic number, because the mean of its divisors is an integer number (5565165565617).

Almost surely, 2^{11130331131233} is an apocalyptic number.

It is an amenable number.

11130331131233 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130331131233 is an equidigital number, since it uses as much as digits as its factorization.

11130331131233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 11130331131233 its reverse (33213113303111), we get a palindrome (44343444434344).

The spelling of 11130331131233 in words is "eleven trillion, one hundred thirty billion, three hundred thirty-one million, one hundred thirty-one thousand, two hundred thirty-three".