1123333011133 has 2 divisors, whose sum is σ = 1123333011134. Its totient is φ = 1123333011132.

The previous prime is 1123333011131. The next prime is 1123333011167. The reversal of 1123333011133 is 3311103333211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1070897964964 + 52435046169 = 1034842^2 + 228987^2 .

It is a cyclic number.

It is not a de Polignac number, because 1123333011133 - 2¹ = 1123333011131 is a prime.

It is a super-2 number, since 2×1123333011133² (a number of 25 digits) contains 22 as substring.

Together with 1123333011131, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1123333011098 and 1123333011107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123333011131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561666505566 + 561666505567.

It is an arithmetic number, because the mean of its divisors is an integer number (561666505567).

Almost surely, 2^{1123333011133} is an apocalyptic number.

It is an amenable number.

1123333011133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123333011133 is an equidigital number, since it uses as much as digits as its factorization.

1123333011133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 1123333011133 its reverse (3311103333211), we get a palindrome (4434436344344).

The spelling of 1123333011133 in words is "one trillion, one hundred twenty-three billion, three hundred thirty-three million, eleven thousand, one hundred thirty-three".