120005541232215 has 16 divisors (see below), whose sum is σ = 202114595760000. Its totient is φ = 60634378727712.

The previous prime is 120005541232127. The next prime is 120005541232219. The reversal of 120005541232215 is 512232145500021.

It is not a de Polignac number, because 120005541232215 - 2²⁹ = 120005004361303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120005541232219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210536036965 + ... + 210536037534.

It is an arithmetic number, because the mean of its divisors is an integer number (12632162235000).

Almost surely, 2^{120005541232215} is an apocalyptic number.

120005541232215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120005541232215 is a deficient number, since it is larger than the sum of its proper divisors (82109054527785).

120005541232215 is a wasteful number, since it uses less digits than its factorization.

120005541232215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421072074526.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 120005541232215 its reverse (512232145500021), we get a palindrome (632237686732236).

The spelling of 120005541232215 in words is "one hundred twenty trillion, five billion, five hundred forty-one million, two hundred thirty-two thousand, two hundred fifteen".