1123419024 has 480 divisors, whose sum is σ = 4307224320. Its totient is φ = 272056320.

The previous prime is 1123418981. The next prime is 1123419067. The reversal of 1123419024 is 4209143211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1123418981) and next prime (1123419067).

It is a super-2 number, since 2×1123419024² = 2524140606970225152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 27400444 + ... + 27400484.

It is an arithmetic number, because the mean of its divisors is an integer number (8973384).

Almost surely, 2^1123419024 is an apocalyptic number.

1123419024 is a gapful number since it is divisible by the number (14) 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 1123419024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2153612160).

1123419024 is an abundant number, since it is smaller than the sum of its proper divisors (3183805296).

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

1123419024 is a wasteful number, since it uses less digits than its factorization.

1123419024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1123419024 is about 33517.4435779342. The cubic root of 1123419024 is about 1039.5544886679.

The spelling of 1123419024 in words is "one billion, one hundred twenty-three million, four hundred nineteen thousand, twenty-four".