201210120331 has 8 divisors (see below), whose sum is σ = 219509564400. Its totient is φ = 182911945440.

The previous prime is 201210120317. The next prime is 201210120337. The reversal of 201210120331 is 133021012102.

201210120331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201210120331 - 2¹⁵ = 201210087563 is a prime.

It is a super-2 number, since 2×201210120331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201210120337) 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 7 ways as a sum of consecutive naturals, for example, 30805 + ... + 635113.

It is an arithmetic number, because the mean of its divisors is an integer number (27438695550).

Almost surely, 2^201210120331 is an apocalyptic number.

201210120331 is a deficient number, since it is larger than the sum of its proper divisors (18299444069).

201210120331 is a wasteful number, since it uses less digits than its factorization.

201210120331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634589.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 201210120331 its reverse (133021012102), we get a palindrome (334231132433).

The spelling of 201210120331 in words is "two hundred one billion, two hundred ten million, one hundred twenty thousand, three hundred thirty-one".