1123414500 has 192 divisors, whose sum is σ = 3592802304. Its totient is φ = 271065600.

The previous prime is 1123414471. The next prime is 1123414531. The reversal of 1123414500 is 54143211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1032957 + ... + 1034043.

It is an arithmetic number, because the mean of its divisors is an integer number (18712512).

Almost surely, 2^1123414500 is an apocalyptic number.

1123414500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1123414500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1796401152).

1123414500 is an abundant number, since it is smaller than the sum of its proper divisors (2469387804).

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

1123414500 is a wasteful number, since it uses less digits than its factorization.

1123414500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175 (or 1163 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1123414500 is about 33517.3760906190. The cubic root of 1123414500 is about 1039.5530932400.

Adding to 1123414500 its reverse (54143211), we get a palindrome (1177557711).

The spelling of 1123414500 in words is "one billion, one hundred twenty-three million, four hundred fourteen thousand, five hundred".