120234432020 has 12 divisors (see below), whose sum is σ = 252492307284. Its totient is φ = 48093772800.

The previous prime is 120234432001. The next prime is 120234432103. The reversal of 120234432020 is 20234432021.

It can be written as a sum of positive squares in 2 ways, for example, as 40667562244 + 79566869776 = 201662^2 + 282076^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3005860781 + ... + 3005860820.

It is an arithmetic number, because the mean of its divisors is an integer number (21041025607).

Almost surely, 2^120234432020 is an apocalyptic number.

120234432020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120234432020 is an abundant number, since it is smaller than the sum of its proper divisors (132257875264).

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

120234432020 is a wasteful number, since it uses less digits than its factorization.

120234432020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6011721610 (or 6011721608 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 120234432020 its reverse (20234432021), we get a palindrome (140468864041).

Subtracting from 120234432020 its reverse (20234432021), we obtain a palindrome (99999999999).

The spelling of 120234432020 in words is "one hundred twenty billion, two hundred thirty-four million, four hundred thirty-two thousand, twenty".