1123404350124 has 192 divisors, whose sum is σ = 3115960565760. Its totient is φ = 308257608960.

The previous prime is 1123404350119. The next prime is 1123404350149. The reversal of 1123404350124 is 4210534043211.

It is a super-3 number, since 3×1123404350124³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123404350091 and 1123404350100.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 259624449 + ... + 259628775.

It is an arithmetic number, because the mean of its divisors is an integer number (16228961280).

Almost surely, 2^{1123404350124} is an apocalyptic number.

1123404350124 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 1123404350124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1557980282880).

1123404350124 is an abundant number, since it is smaller than the sum of its proper divisors (1992556215636).

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

1123404350124 is a wasteful number, since it uses less digits than its factorization.

1123404350124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5108 (or 5106 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 1123404350124 its reverse (4210534043211), we get a palindrome (5333938393335).

The spelling of 1123404350124 in words is "one trillion, one hundred twenty-three billion, four hundred four million, three hundred fifty thousand, one hundred twenty-four".