11231433335133 has 48 divisors (see below), whose sum is σ = 18033009688512. Its totient is φ = 6678642240000.

The previous prime is 11231433335093. The next prime is 11231433335173. The reversal of 11231433335133 is 33153333413211.

11231433335133 is a `hidden beast` number, since 1 + 1 + 2 + 314 + 3 + 3 + 335 + 1 + 3 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (11231433335093) and next prime (11231433335173).

It is not a de Polignac number, because 11231433335133 - 2⁶ = 11231433335069 is a prime.

It is a super-2 number, since 2×11231433335133² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11231433335173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102666 + ... + 4740612.

It is an arithmetic number, because the mean of its divisors is an integer number (375687701844).

Almost surely, 2^{11231433335133} is an apocalyptic number.

It is an amenable number.

11231433335133 is a deficient number, since it is larger than the sum of its proper divisors (6801576353379).

11231433335133 is a wasteful number, since it uses less digits than its factorization.

11231433335133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4638426 (or 4638423 counting only the distinct ones).

The product of its digits is 87480, while the sum is 36.

Adding to 11231433335133 its reverse (33153333413211), we get a palindrome (44384766748344).

The spelling of 11231433335133 in words is "eleven trillion, two hundred thirty-one billion, four hundred thirty-three million, three hundred thirty-five thousand, one hundred thirty-three".