1101133011131 has 2 divisors, whose sum is σ = 1101133011132. Its totient is φ = 1101133011130.

The previous prime is 1101133011089. The next prime is 1101133011163. The reversal of 1101133011131 is 1311103311011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1101133011131 - 2⁶ = 1101133011067 is a prime.

It is a super-2 number, since 2×1101133011131² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1101133011191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550566505565 + 550566505566.

It is an arithmetic number, because the mean of its divisors is an integer number (550566505566).

Almost surely, 2^{1101133011131} is an apocalyptic number.

1101133011131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101133011131 is an equidigital number, since it uses as much as digits as its factorization.

1101133011131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 17.

Adding to 1101133011131 its reverse (1311103311011), we get a palindrome (2412236322142).

The spelling of 1101133011131 in words is "one trillion, one hundred one billion, one hundred thirty-three million, eleven thousand, one hundred thirty-one".