1133133231011 has 2 divisors, whose sum is σ = 1133133231012. Its totient is φ = 1133133231010.

The previous prime is 1133133230969. The next prime is 1133133231017. The reversal of 1133133231011 is 1101323313311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1133133231011 - 2¹⁸ = 1133132968867 is a prime.

It is not a weakly prime, because it can be changed into another prime (1133133231017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566566615505 + 566566615506.

It is an arithmetic number, because the mean of its divisors is an integer number (566566615506).

Almost surely, 2^{1133133231011} is an apocalyptic number.

1133133231011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133133231011 is an equidigital number, since it uses as much as digits as its factorization.

1133133231011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 1133133231011 its reverse (1101323313311), we get a palindrome (2234456544322).

The spelling of 1133133231011 in words is "one trillion, one hundred thirty-three billion, one hundred thirty-three million, two hundred thirty-one thousand, eleven".