1232243430120 has 256 divisors, whose sum is σ = 4188831667200. Its totient is φ = 322101411840.

The previous prime is 1232243430079. The next prime is 1232243430191. The reversal of 1232243430120 is 210343422321.

1232243430120 is a `hidden beast` number, since 1 + 2 + 3 + 224 + 3 + 430 + 1 + 2 + 0 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 65988385 + ... + 66007055.

It is an arithmetic number, because the mean of its divisors is an integer number (16362623700).

Almost surely, 2^{1232243430120} is an apocalyptic number.

1232243430120 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 1232243430120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2094415833600).

1232243430120 is an abundant number, since it is smaller than the sum of its proper divisors (2956588237080).

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

1232243430120 is a wasteful number, since it uses less digits than its factorization.

1232243430120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19897 (or 19887 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1232243430120 its reverse (210343422321), we get a palindrome (1442586852441).

The spelling of 1232243430120 in words is "one trillion, two hundred thirty-two billion, two hundred forty-three million, four hundred thirty thousand, one hundred twenty".