1133212113133 has 16 divisors (see below), whose sum is σ = 1169046356400. Its totient is φ = 1097653648896.

The previous prime is 1133212113097. The next prime is 1133212113149. The reversal of 1133212113133 is 3313112123311.

It can be written as a sum of positive squares in 8 ways, for example, as 2737068489 + 1130475044644 = 52317^2 + 1063238^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133212113133 - 2⁹ = 1133212112621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1133212113098 and 1133212113107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133212113233) 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, 74796843 + ... + 74811991.

It is an arithmetic number, because the mean of its divisors is an integer number (73065397275).

Almost surely, 2^{1133212113133} is an apocalyptic number.

It is an amenable number.

1133212113133 is a deficient number, since it is larger than the sum of its proper divisors (35834243267).

1133212113133 is a wasteful number, since it uses less digits than its factorization.

1133212113133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24096.

The product of its digits is 972, while the sum is 25.

Adding to 1133212113133 its reverse (3313112123311), we get a palindrome (4446324236444).

The spelling of 1133212113133 in words is "one trillion, one hundred thirty-three billion, two hundred twelve million, one hundred thirteen thousand, one hundred thirty-three".