1134231323123 has 4 divisors (see below), whose sum is σ = 1134266524248. Its totient is φ = 1134196122000.

The previous prime is 1134231323117. The next prime is 1134231323171. The reversal of 1134231323123 is 3213231324311.

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 1134231323123 - 2⁶ = 1134231323059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134231323623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17552186 + ... + 17616687.

It is an arithmetic number, because the mean of its divisors is an integer number (283566631062).

Almost surely, 2^{1134231323123} is an apocalyptic number.

1134231323123 is a deficient number, since it is larger than the sum of its proper divisors (35201125).

1134231323123 is an equidigital number, since it uses as much as digits as its factorization.

1134231323123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35201124.

The product of its digits is 7776, while the sum is 29.

Adding to 1134231323123 its reverse (3213231324311), we get a palindrome (4347462647434).

The spelling of 1134231323123 in words is "one trillion, one hundred thirty-four billion, two hundred thirty-one million, three hundred twenty-three thousand, one hundred twenty-three".