1123410404 has 24 divisors (see below), whose sum is σ = 2011496256. Its totient is φ = 548820000.

The previous prime is 1123410401. The next prime is 1123410461. The reversal of 1123410404 is 4040143211.

It is not an unprimeable number, because it can be changed into a prime (1123410401) 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, 21599 + ... + 52089.

It is an arithmetic number, because the mean of its divisors is an integer number (83812344).

Almost surely, 2^1123410404 is an apocalyptic number.

It is an amenable number.

1123410404 is a deficient number, since it is larger than the sum of its proper divisors (888085852).

1123410404 is a wasteful number, since it uses less digits than its factorization.

1123410404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30707 (or 30705 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1123410404 is about 33517.3149879283. The cubic root of 1123410404 is about 1039.5518298255.

Adding to 1123410404 its reverse (4040143211), we get a palindrome (5163553615).

The spelling of 1123410404 in words is "one billion, one hundred twenty-three million, four hundred ten thousand, four hundred four".