31032230201 has 8 divisors (see below), whose sum is σ = 35796859200. Its totient is φ = 26350464528.

The previous prime is 31032230197. The next prime is 31032230237. The reversal of 31032230201 is 10203223013.

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 31032230201 - 2² = 31032230197 is a prime.

It is a super-2 number, since 2×31032230201² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31032230201.

It is not an unprimeable number, because it can be changed into a prime (31032230401) 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 7 ways as a sum of consecutive naturals, for example, 20715026 + ... + 20716523.

It is an arithmetic number, because the mean of its divisors is an integer number (4474607400).

Almost surely, 2^31032230201 is an apocalyptic number.

It is an amenable number.

31032230201 is a deficient number, since it is larger than the sum of its proper divisors (4764628999).

31032230201 is a wasteful number, since it uses less digits than its factorization.

31032230201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41431663.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 31032230201 its reverse (10203223013), we get a palindrome (41235453214).

The spelling of 31032230201 in words is "thirty-one billion, thirty-two million, two hundred thirty thousand, two hundred one".