120203241115 has 4 divisors (see below), whose sum is σ = 144243889344. Its totient is φ = 96162592888.

The previous prime is 120203241091. The next prime is 120203241127. The reversal of 120203241115 is 511142302021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120203241115 - 2¹⁹ = 120202716827 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12020324107 + ... + 12020324116.

It is an arithmetic number, because the mean of its divisors is an integer number (36060972336).

Almost surely, 2^120203241115 is an apocalyptic number.

120203241115 is a deficient number, since it is larger than the sum of its proper divisors (24040648229).

120203241115 is an equidigital number, since it uses as much as digits as its factorization.

120203241115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24040648228.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 120203241115 its reverse (511142302021), we get a palindrome (631345543136).

The spelling of 120203241115 in words is "one hundred twenty billion, two hundred three million, two hundred forty-one thousand, one hundred fifteen".