1123345416055 has 8 divisors (see below), whose sum is σ = 1391498838144. Its totient is φ = 869686773600.

The previous prime is 1123345416001. The next prime is 1123345416073. The reversal of 1123345416055 is 5506145433211.

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

It is not a de Polignac number, because 1123345416055 - 2¹⁵ = 1123345383287 is a prime.

It is a super-3 number, since 3×1123345416055³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1123345415999 and 1123345416017.

It is a congruent number.

It is an unprimeable number.

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, 3623694736 + ... + 3623695045.

It is an arithmetic number, because the mean of its divisors is an integer number (173937354768).

Almost surely, 2^{1123345416055} is an apocalyptic number.

1123345416055 is a deficient number, since it is larger than the sum of its proper divisors (268153422089).

1123345416055 is an equidigital number, since it uses as much as digits as its factorization.

1123345416055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7247389817.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 1123345416055 in words is "one trillion, one hundred twenty-three billion, three hundred forty-five million, four hundred sixteen thousand, fifty-five".