1123813228105 has 8 divisors (see below), whose sum is σ = 1348588971072. Its totient is φ = 899041850928.

The previous prime is 1123813228099. The next prime is 1123813228163. The reversal of 1123813228105 is 5018223183211.

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 1123813228105 - 2²³ = 1123804839497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495559 + ... + 1578988.

It is an arithmetic number, because the mean of its divisors is an integer number (168573621384).

Almost surely, 2^{1123813228105} is an apocalyptic number.

It is an amenable number.

1123813228105 is a deficient number, since it is larger than the sum of its proper divisors (224775742967).

1123813228105 is a wasteful number, since it uses less digits than its factorization.

1123813228105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182895.

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 1123813228105 in words is "one trillion, one hundred twenty-three billion, eight hundred thirteen million, two hundred twenty-eight thousand, one hundred five".