31031300201 has 16 divisors (see below), whose sum is σ = 34191901440. Its totient is φ = 27928691280.

The previous prime is 31031300197. The next prime is 31031300231. The reversal of 31031300201 is 10200313013.

It is a cyclic number.

It is not a de Polignac number, because 31031300201 - 2² = 31031300197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31031300231) 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, 412250 + ... + 481676.

It is an arithmetic number, because the mean of its divisors is an integer number (2136993840).

Almost surely, 2^31031300201 is an apocalyptic number.

It is an amenable number.

31031300201 is a deficient number, since it is larger than the sum of its proper divisors (3160601239).

31031300201 is a wasteful number, since it uses less digits than its factorization.

31031300201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69844.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 31031300201 its reverse (10200313013), we get a palindrome (41231613214).

The spelling of 31031300201 in words is "thirty-one billion, thirty-one million, three hundred thousand, two hundred one".