1152234154423 has 8 divisors (see below), whose sum is σ = 1257003440640. Its totient is φ = 1047468322680.

The previous prime is 1152234154411. The next prime is 1152234154447. The reversal of 1152234154423 is 3244514322511.

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

It is a cyclic number.

It is not a de Polignac number, because 1152234154423 - 2¹⁷ = 1152234023351 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 (1152234154453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139815 + ... + 1524472.

It is an arithmetic number, because the mean of its divisors is an integer number (157125430080).

Almost surely, 2^{1152234154423} is an apocalyptic number.

1152234154423 is a deficient number, since it is larger than the sum of its proper divisors (104769286217).

1152234154423 is a wasteful number, since it uses less digits than its factorization.

1152234154423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727237.

The product of its digits is 115200, while the sum is 37.

Adding to 1152234154423 its reverse (3244514322511), we get a palindrome (4396748476934).

The spelling of 1152234154423 in words is "one trillion, one hundred fifty-two billion, two hundred thirty-four million, one hundred fifty-four thousand, four hundred twenty-three".