120432341220 has 24 divisors (see below), whose sum is σ = 337210555584. Its totient is φ = 32115290976.

The previous prime is 120432341209. The next prime is 120432341221. The reversal of 120432341220 is 22143234021.

It is a happy number.

It is a super-2 number, since 2×120432341220² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120432341221) 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, 1003602784 + ... + 1003602903.

It is an arithmetic number, because the mean of its divisors is an integer number (14050439816).

Almost surely, 2^120432341220 is an apocalyptic number.

120432341220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120432341220 is an abundant number, since it is smaller than the sum of its proper divisors (216778214364).

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

120432341220 is a wasteful number, since it uses less digits than its factorization.

120432341220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007205699 (or 2007205697 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 120432341220 its reverse (22143234021), we get a palindrome (142575575241).

The spelling of 120432341220 in words is "one hundred twenty billion, four hundred thirty-two million, three hundred forty-one thousand, two hundred twenty".