124423032320 has 80 divisors (see below), whose sum is σ = 304671267648. Its totient is φ = 48710246400.

The previous prime is 124423032319. The next prime is 124423032323. The reversal of 124423032320 is 23230324421.

It is a tau number, because it is divible by the number of its divisors (80).

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 124423032320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124423032323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396731 + ... + 637370.

Almost surely, 2^124423032320 is an apocalyptic number.

124423032320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124423032320 is an abundant number, since it is smaller than the sum of its proper divisors (180248235328).

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

124423032320 is an equidigital number, since it uses as much as digits as its factorization.

124423032320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034171 (or 1034155 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 124423032320 its reverse (23230324421), we get a palindrome (147653356741).

The spelling of 124423032320 in words is "one hundred twenty-four billion, four hundred twenty-three million, thirty-two thousand, three hundred twenty".