120405112424000 has 224 divisors, whose sum is σ = 329450567936256. Its totient is φ = 43358157004800.

The previous prime is 120405112423969. The next prime is 120405112424041. The reversal of 120405112424000 is 424211504021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16118342 + ... + 22374341.

Almost surely, 2^{120405112424000} is an apocalyptic number.

120405112424000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120405112424000 is an abundant number, since it is smaller than the sum of its proper divisors (209045455512256).

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

120405112424000 is a wasteful number, since it uses less digits than its factorization.

120405112424000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38492750 (or 38492730 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 120405112424000 its reverse (424211504021), we get a palindrome (120829323928021).

The spelling of 120405112424000 in words is "one hundred twenty trillion, four hundred five billion, one hundred twelve million, four hundred twenty-four thousand".