120435432525 has 192 divisors, whose sum is σ = 237630624000. Its totient is φ = 59626368000.

The previous prime is 120435432479. The next prime is 120435432539. The reversal of 120435432525 is 525234534021.

120435432525 is a `hidden beast` number, since 1 + 20 + 43 + 543 + 2 + 52 + 5 = 666.

It is not a de Polignac number, because 120435432525 - 2⁶ = 120435432461 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 120435432525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 141189999 + ... + 141190851.

It is an arithmetic number, because the mean of its divisors is an integer number (1237659500).

Almost surely, 2^120435432525 is an apocalyptic number.

120435432525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120435432525 is a deficient number, since it is larger than the sum of its proper divisors (117195191475).

120435432525 is a wasteful number, since it uses less digits than its factorization.

120435432525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101 (or 1090 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 120435432525 its reverse (525234534021), we get a palindrome (645669966546).

The spelling of 120435432525 in words is "one hundred twenty billion, four hundred thirty-five million, four hundred thirty-two thousand, five hundred twenty-five".