120200075 has 6 divisors (see below), whose sum is σ = 149048124. Its totient is φ = 96160040.

The previous prime is 120200071. The next prime is 120200123. The reversal of 120200075 is 570002021.

It is not a de Polignac number, because 120200075 - 2² = 120200071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120200071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2403977 + ... + 2404026.

It is an arithmetic number, because the mean of its divisors is an integer number (24841354).

Almost surely, 2^120200075 is an apocalyptic number.

120200075 is a deficient number, since it is larger than the sum of its proper divisors (28848049).

120200075 is an equidigital number, since it uses as much as digits as its factorization.

120200075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4808013 (or 4808008 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 120200075 is about 10963.5794793489. The cubic root of 120200075 is about 493.5163889802.

Adding to 120200075 its reverse (570002021), we get a palindrome (690202096).

The spelling of 120200075 in words is "one hundred twenty million, two hundred thousand, seventy-five".