120144332201 has 4 divisors (see below), whose sum is σ = 120443944404. Its totient is φ = 119844720000.

The previous prime is 120144332197. The next prime is 120144332207. The reversal of 120144332201 is 102233441021.

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

It can be written as a sum of positive squares in 2 ways, for example, as 86177473600 + 33966858601 = 293560^2 + 184301^2 .

It is a cyclic number.

It is not a de Polignac number, because 120144332201 - 2² = 120144332197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120144332207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149805500 + ... + 149806301.

It is an arithmetic number, because the mean of its divisors is an integer number (30110986101).

Almost surely, 2^120144332201 is an apocalyptic number.

It is an amenable number.

120144332201 is a deficient number, since it is larger than the sum of its proper divisors (299612203).

120144332201 is an equidigital number, since it uses as much as digits as its factorization.

120144332201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299612202.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 120144332201 its reverse (102233441021), we get a palindrome (222377773222).

The spelling of 120144332201 in words is "one hundred twenty billion, one hundred forty-four million, three hundred thirty-two thousand, two hundred one".