1123412031333 has 24 divisors (see below), whose sum is σ = 1650335544000. Its totient is φ = 736191316224.

The previous prime is 1123412031331. The next prime is 1123412031337. The reversal of 1123412031333 is 3331302143211.

1123412031333 is a `hidden beast` number, since 1 + 1 + 2 + 341 + 2 + 0 + 313 + 3 + 3 = 666.

It is not a de Polignac number, because 1123412031333 - 2¹ = 1123412031331 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1123412031297 and 1123412031306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123412031331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7576693 + ... + 7723541.

It is an arithmetic number, because the mean of its divisors is an integer number (68763981000).

Almost surely, 2^{1123412031333} is an apocalyptic number.

It is an amenable number.

1123412031333 is a deficient number, since it is larger than the sum of its proper divisors (526923512667).

1123412031333 is a wasteful number, since it uses less digits than its factorization.

1123412031333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161321 (or 161318 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 1123412031333 its reverse (3331302143211), we get a palindrome (4454714174544).

The spelling of 1123412031333 in words is "one trillion, one hundred twenty-three billion, four hundred twelve million, thirty-one thousand, three hundred thirty-three".