120123032232330 has 40 divisors (see below), whose sum is σ = 322997486671332. Its totient is φ = 32032808595072.

The previous prime is 120123032232253. The next prime is 120123032232421. The reversal of 120123032232330 is 33232230321021.

120123032232330 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 2 + 3 + 0 + 322 + 3 + 2 + 330 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 107544511714689 + 12578520517641 = 10370367^2 + 3546621^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 120123032232294 and 120123032232303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 74150019087 + ... + 74150020706.

Almost surely, 2^{120123032232330} is an apocalyptic number.

120123032232330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120123032232330 is an abundant number, since it is smaller than the sum of its proper divisors (202874454439002).

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

120123032232330 is a wasteful number, since it uses less digits than its factorization.

120123032232330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148300039812 (or 148300039803 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 120123032232330 its reverse (33232230321021), we get a palindrome (153355262553351).

The spelling of 120123032232330 in words is "one hundred twenty trillion, one hundred twenty-three billion, thirty-two million, two hundred thirty-two thousand, three hundred thirty".