1123386273 has 8 divisors (see below), whose sum is σ = 1664276000. Its totient is φ = 748924164.

The previous prime is 1123386239. The next prime is 1123386283. The reversal of 1123386273 is 3726833211.

1123386273 is a `hidden beast` number, since 1 + 1 + 2 + 3 + 386 + 273 = 666.

It is not a de Polignac number, because 1123386273 - 2⁹ = 1123385761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123386203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20803423 + ... + 20803476.

It is an arithmetic number, because the mean of its divisors is an integer number (208034500).

Almost surely, 2^1123386273 is an apocalyptic number.

It is an amenable number.

1123386273 is a deficient number, since it is larger than the sum of its proper divisors (540889727).

1123386273 is an equidigital number, since it uses as much as digits as its factorization.

1123386273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41606908 (or 41606902 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 1123386273 is about 33516.9550078762. The cubic root of 1123386273 is about 1039.5443865365.

The spelling of 1123386273 in words is "one billion, one hundred twenty-three million, three hundred eighty-six thousand, two hundred seventy-three".