120321120201 has 16 divisors (see below), whose sum is σ = 169892273088. Its totient is φ = 75483532800.

The previous prime is 120321120197. The next prime is 120321120221. The reversal of 120321120201 is 102021123021.

It is not a de Polignac number, because 120321120201 - 2² = 120321120197 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120321120221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138966 + ... + 509856.

It is an arithmetic number, because the mean of its divisors is an integer number (10618267068).

Almost surely, 2^120321120201 is an apocalyptic number.

It is an amenable number.

120321120201 is a deficient number, since it is larger than the sum of its proper divisors (49571152887).

120321120201 is a wasteful number, since it uses less digits than its factorization.

120321120201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377272.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 120321120201 its reverse (102021123021), we get a palindrome (222342243222).

The spelling of 120321120201 in words is "one hundred twenty billion, three hundred twenty-one million, one hundred twenty thousand, two hundred one".