1133212313333 has 2 divisors, whose sum is σ = 1133212313334. Its totient is φ = 1133212313332.

The previous prime is 1133212313329. The next prime is 1133212313353. The reversal of 1133212313333 is 3333132123311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 606191487889 + 527020825444 = 778583^2 + 725962^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133212313333 - 2² = 1133212313329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1133212313296 and 1133212313305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133212313323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566606156666 + 566606156667.

It is an arithmetic number, because the mean of its divisors is an integer number (566606156667).

Almost surely, 2^{1133212313333} is an apocalyptic number.

It is an amenable number.

1133212313333 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133212313333 is an equidigital number, since it uses as much as digits as its factorization.

1133212313333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8748, while the sum is 29.

Adding to 1133212313333 its reverse (3333132123311), we get a palindrome (4466344436644).

The spelling of 1133212313333 in words is "one trillion, one hundred thirty-three billion, two hundred twelve million, three hundred thirteen thousand, three hundred thirty-three".