120522315255 has 8 divisors (see below), whose sum is σ = 192835704432. Its totient is φ = 64278568128.

The previous prime is 120522315253. The next prime is 120522315289. The reversal of 120522315255 is 552513225021.

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

It is not a de Polignac number, because 120522315255 - 2¹ = 120522315253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120522315253) 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, 4017410494 + ... + 4017410523.

It is an arithmetic number, because the mean of its divisors is an integer number (24104463054).

Almost surely, 2^120522315255 is an apocalyptic number.

120522315255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120522315255 is a deficient number, since it is larger than the sum of its proper divisors (72313389177).

120522315255 is an equidigital number, since it uses as much as digits as its factorization.

120522315255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8034821025.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 120522315255 in words is "one hundred twenty billion, five hundred twenty-two million, three hundred fifteen thousand, two hundred fifty-five".