1134400024123 has 4 divisors (see below), whose sum is σ = 1134435736728. Its totient is φ = 1134364311520.

The previous prime is 1134400023983. The next prime is 1134400024229. The reversal of 1134400024123 is 3214200044311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1134400024123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134400024423) 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 3 ways as a sum of consecutive naturals, for example, 17808613 + ... + 17872198.

It is an arithmetic number, because the mean of its divisors is an integer number (283608934182).

Almost surely, 2^{1134400024123} is an apocalyptic number.

1134400024123 is a deficient number, since it is larger than the sum of its proper divisors (35712605).

1134400024123 is an equidigital number, since it uses as much as digits as its factorization.

1134400024123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35712604.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1134400024123 its reverse (3214200044311), we get a palindrome (4348600068434).

The spelling of 1134400024123 in words is "one trillion, one hundred thirty-four billion, four hundred million, twenty-four thousand, one hundred twenty-three".