1124231455555 has 8 divisors (see below), whose sum is σ = 1452852958032. Its totient is φ = 830201690208.

The previous prime is 1124231455519. The next prime is 1124231455583. The reversal of 1124231455555 is 5555541324211.

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 1124231455555 - 2²¹ = 1124229358403 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8647934209 + ... + 8647934338.

It is an arithmetic number, because the mean of its divisors is an integer number (181606619754).

Almost surely, 2^{1124231455555} is an apocalyptic number.

1124231455555 is a deficient number, since it is larger than the sum of its proper divisors (328621502477).

1124231455555 is a wasteful number, since it uses less digits than its factorization.

1124231455555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17295868565.

The product of its digits is 600000, while the sum is 43.

Adding to 1124231455555 its reverse (5555541324211), we get a palindrome (6679772779766).

The spelling of 1124231455555 in words is "one trillion, one hundred twenty-four billion, two hundred thirty-one million, four hundred fifty-five thousand, five hundred fifty-five".