1123411040 has 24 divisors (see below), whose sum is σ = 2654058960. Its totient is φ = 449364352.

The previous prime is 1123411027. The next prime is 1123411063. The reversal of 1123411040 is 401143211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3510500 + ... + 3510819.

It is an arithmetic number, because the mean of its divisors is an integer number (110585790).

Almost surely, 2^1123411040 is an apocalyptic number.

1123411040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123411040 is an abundant number, since it is smaller than the sum of its proper divisors (1530647920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123411040 is an equidigital number, since it uses as much as digits as its factorization.

1123411040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7021334 (or 7021326 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1123411040 is about 33517.3244755604. The cubic root of 1123411040 is about 1039.5520260004.

Adding to 1123411040 its reverse (401143211), we get a palindrome (1524554251).

The spelling of 1123411040 in words is "one billion, one hundred twenty-three million, four hundred eleven thousand, forty".