1133123010011 has 16 divisors (see below), whose sum is σ = 1169374662144. Its totient is φ = 1097400868704.

The previous prime is 1133123009981. The next prime is 1133123010023. The reversal of 1133123010011 is 1100103213311.

It is a cyclic number.

It is not a de Polignac number, because 1133123010011 - 2¹⁰ = 1133123008987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133123010031) 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, 4313021 + ... + 4568193.

It is an arithmetic number, because the mean of its divisors is an integer number (73085916384).

Almost surely, 2^{1133123010011} is an apocalyptic number.

1133123010011 is a deficient number, since it is larger than the sum of its proper divisors (36251652133).

1133123010011 is a wasteful number, since it uses less digits than its factorization.

1133123010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256210.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1133123010011 its reverse (1100103213311), we get a palindrome (2233226223322).

The spelling of 1133123010011 in words is "one trillion, one hundred thirty-three billion, one hundred twenty-three million, ten thousand, eleven".