1122123242133 has 32 divisors (see below), whose sum is σ = 1750084761600. Its totient is φ = 708634504368.

The previous prime is 1122123242089. The next prime is 1122123242147. The reversal of 1122123242133 is 3312423212211.

1122123242133 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 1 + 232 + 421 + 3 + 3 = 666.

It is not a de Polignac number, because 1122123242133 - 2¹³ = 1122123233941 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1122123242097 and 1122123242106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122123242183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4959316 + ... + 5180642.

It is an arithmetic number, because the mean of its divisors is an integer number (54690148800).

Almost surely, 2^{1122123242133} is an apocalyptic number.

It is an amenable number.

1122123242133 is a deficient number, since it is larger than the sum of its proper divisors (627961519467).

1122123242133 is a wasteful number, since it uses less digits than its factorization.

1122123242133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231238 (or 231232 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 1122123242133 its reverse (3312423212211), we get a palindrome (4434546454344).

The spelling of 1122123242133 in words is "one trillion, one hundred twenty-two billion, one hundred twenty-three million, two hundred forty-two thousand, one hundred thirty-three".