120423224000000 has 280 divisors, whose sum is σ = 302502183078744. Its totient is φ = 47890304000000.

The previous prime is 120423223999963. The next prime is 120423224000041. The reversal of 120423224000000 is 422324021.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1383956495 + ... + 1384043505.

Almost surely, 2^{120423224000000} is an apocalyptic number.

120423224000000 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 120423224000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151251091539372).

120423224000000 is an abundant number, since it is smaller than the sum of its proper divisors (182078959078744).

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

120423224000000 is an frugal number, since it uses more digits than its factorization.

120423224000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87232 (or 87191 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 120423224000000 its reverse (422324021), we get a palindrome (120423646324021).

The spelling of 120423224000000 in words is "one hundred twenty trillion, four hundred twenty-three billion, two hundred twenty-four million", and thus it is an aban number.