1131232212133 has 8 divisors (see below), whose sum is σ = 1148817466368. Its totient is φ = 1113773927664.

The previous prime is 1131232212091. The next prime is 1131232212157. The reversal of 1131232212133 is 3312122321311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1131232212133 - 2³³ = 1122642277541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1131232212098 and 1131232212107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131232210133) 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 7 ways as a sum of consecutive naturals, for example, 31724485 + ... + 31760122.

It is an arithmetic number, because the mean of its divisors is an integer number (143602183296).

Almost surely, 2^{1131232212133} is an apocalyptic number.

It is an amenable number.

1131232212133 is a deficient number, since it is larger than the sum of its proper divisors (17585254235).

1131232212133 is a wasteful number, since it uses less digits than its factorization.

1131232212133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63484883.

The product of its digits is 1296, while the sum is 25.

Adding to 1131232212133 its reverse (3312122321311), we get a palindrome (4443354533444).

The spelling of 1131232212133 in words is "one trillion, one hundred thirty-one billion, two hundred thirty-two million, two hundred twelve thousand, one hundred thirty-three".