120541203432 has 256 divisors, whose sum is σ = 377264563200. Its totient is φ = 35413493760.

The previous prime is 120541203389. The next prime is 120541203449. The reversal of 120541203432 is 234302145021.

120541203432 is a `hidden beast` number, since 1 + 20 + 5 + 4 + 1 + 203 + 432 = 666.

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 = 120541203396 and 120541203405.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5399878 + ... + 5422154.

It is an arithmetic number, because the mean of its divisors is an integer number (1473689700).

Almost surely, 2^120541203432 is an apocalyptic number.

120541203432 is a gapful number since it is divisible by the number (12) 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 120541203432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188632281600).

120541203432 is an abundant number, since it is smaller than the sum of its proper divisors (256723359768).

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

120541203432 is a wasteful number, since it uses less digits than its factorization.

120541203432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22393 (or 22383 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 120541203432 its reverse (234302145021), we get a palindrome (354843348453).

The spelling of 120541203432 in words is "one hundred twenty billion, five hundred forty-one million, two hundred three thousand, four hundred thirty-two".