120440203175 has 6 divisors (see below), whose sum is σ = 149345851968. Its totient is φ = 96352162520.

The previous prime is 120440203141. The next prime is 120440203187. The reversal of 120440203175 is 571302044021.

It is not a de Polignac number, because 120440203175 - 2¹⁴ = 120440186791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2408804039 + ... + 2408804088.

It is an arithmetic number, because the mean of its divisors is an integer number (24890975328).

Almost surely, 2^120440203175 is an apocalyptic number.

120440203175 is a deficient number, since it is larger than the sum of its proper divisors (28905648793).

120440203175 is an equidigital number, since it uses as much as digits as its factorization.

120440203175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4817608137 (or 4817608132 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

Adding to 120440203175 its reverse (571302044021), we get a palindrome (691742247196).

The spelling of 120440203175 in words is "one hundred twenty billion, four hundred forty million, two hundred three thousand, one hundred seventy-five".