31120000201 has 8 divisors (see below), whose sum is σ = 32770964160. Its totient is φ = 29493862992.

The previous prime is 31120000181. The next prime is 31120000207. The reversal of 31120000201 is 10200002113.

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 31120000201 - 2¹³ = 31119992009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31120000207) 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, 6204115 + ... + 6209128.

It is an arithmetic number, because the mean of its divisors is an integer number (4096370520).

Almost surely, 2^31120000201 is an apocalyptic number.

It is an amenable number.

31120000201 is a deficient number, since it is larger than the sum of its proper divisors (1650963959).

31120000201 is a wasteful number, since it uses less digits than its factorization.

31120000201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12413375.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 31120000201 its reverse (10200002113), we get a palindrome (41320002314).

The spelling of 31120000201 in words is "thirty-one billion, one hundred twenty million, two hundred one", and thus it is an aban number.