120311313201 has 64 divisors (see below), whose sum is σ = 189433728000. Its totient is φ = 75253950720.

The previous prime is 120311313197. The next prime is 120311313209. The reversal of 120311313201 is 102313113021.

120311313201 is a `hidden beast` number, since 1 + 2 + 0 + 311 + 31 + 320 + 1 = 666.

It is not a de Polignac number, because 120311313201 - 2² = 120311313197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120311313209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39849870 + ... + 39852888.

It is an arithmetic number, because the mean of its divisors is an integer number (2959902000).

Almost surely, 2^120311313201 is an apocalyptic number.

It is an amenable number.

120311313201 is a deficient number, since it is larger than the sum of its proper divisors (69122414799).

120311313201 is a wasteful number, since it uses less digits than its factorization.

120311313201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3771 (or 3765 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 120311313201 its reverse (102313113021), we get a palindrome (222624426222).

The spelling of 120311313201 in words is "one hundred twenty billion, three hundred eleven million, three hundred thirteen thousand, two hundred one".