120435530122555 has 8 divisors (see below), whose sum is σ = 144523677587472. Its totient is φ = 96347729804448.

The previous prime is 120435530122549. The next prime is 120435530122561. The reversal of 120435530122555 is 555221035534021.

It is an interprime number because it is at equal distance from previous prime (120435530122549) and next prime (120435530122561).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120435530122555 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86022844 + ... + 87411673.

It is an arithmetic number, because the mean of its divisors is an integer number (18065459698434).

Almost surely, 2^{120435530122555} is an apocalyptic number.

120435530122555 is a deficient number, since it is larger than the sum of its proper divisors (24088147464917).

120435530122555 is a wasteful number, since it uses less digits than its factorization.

120435530122555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173573405.

The product of its (nonzero) digits is 900000, while the sum is 43.

Adding to 120435530122555 its reverse (555221035534021), we get a palindrome (675656565656576).

The spelling of 120435530122555 in words is "one hundred twenty trillion, four hundred thirty-five billion, five hundred thirty million, one hundred twenty-two thousand, five hundred fifty-five".