1133133122123 has 4 divisors (see below), whose sum is σ = 1144352262048. Its totient is φ = 1121913982200.

The previous prime is 1133133122059. The next prime is 1133133122131. The reversal of 1133133122123 is 3212213313311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1133133122123 - 2⁶ = 1133133122059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1133133122092 and 1133133122101.

It is not an unprimeable number, because it can be changed into a prime (1133133122323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5609569811 + ... + 5609570012.

It is an arithmetic number, because the mean of its divisors is an integer number (286088065512).

Almost surely, 2^{1133133122123} is an apocalyptic number.

1133133122123 is a deficient number, since it is larger than the sum of its proper divisors (11219139925).

1133133122123 is a wasteful number, since it uses less digits than its factorization.

1133133122123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11219139924.

The product of its digits is 1944, while the sum is 26.

Adding to 1133133122123 its reverse (3212213313311), we get a palindrome (4345346435434).

The spelling of 1133133122123 in words is "one trillion, one hundred thirty-three billion, one hundred thirty-three million, one hundred twenty-two thousand, one hundred twenty-three".