120324015355 has 8 divisors (see below), whose sum is σ = 148291219152. Its totient is φ = 93657611808.

The previous prime is 120324015353. The next prime is 120324015389. The reversal of 120324015355 is 553510423021.

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

It is a cyclic number.

It is not a de Polignac number, because 120324015355 - 2¹ = 120324015353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120324015353) 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, 325199857 + ... + 325200226.

It is an arithmetic number, because the mean of its divisors is an integer number (18536402394).

Almost surely, 2^120324015355 is an apocalyptic number.

120324015355 is a deficient number, since it is larger than the sum of its proper divisors (27967203797).

120324015355 is an equidigital number, since it uses as much as digits as its factorization.

120324015355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650400125.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 120324015355 its reverse (553510423021), we get a palindrome (673834438376).

The spelling of 120324015355 in words is "one hundred twenty billion, three hundred twenty-four million, fifteen thousand, three hundred fifty-five".