1133123115423 has 8 divisors (see below), whose sum is σ = 1627048576048. Its totient is φ = 697306532544.

The previous prime is 1133123115409. The next prime is 1133123115533. The reversal of 1133123115423 is 3245113213311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1133123115423 - 2³² = 1128828148127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133123115323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14527219390 + ... + 14527219467.

It is an arithmetic number, because the mean of its divisors is an integer number (203381072006).

Almost surely, 2^{1133123115423} is an apocalyptic number.

1133123115423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1133123115423 is a deficient number, since it is larger than the sum of its proper divisors (493925460625).

1133123115423 is a wasteful number, since it uses less digits than its factorization.

1133123115423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29054438873.

The product of its digits is 6480, while the sum is 30.

Adding to 1133123115423 its reverse (3245113213311), we get a palindrome (4378236328734).

The spelling of 1133123115423 in words is "one trillion, one hundred thirty-three billion, one hundred twenty-three million, one hundred fifteen thousand, four hundred twenty-three".