31303200201 has 16 divisors (see below), whose sum is σ = 51369354624. Its totient is φ = 16511577984.

The previous prime is 31303200197. The next prime is 31303200221. The reversal of 31303200201 is 10200230313.

It is not a de Polignac number, because 31303200201 - 2² = 31303200197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31303200221) 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 15 ways as a sum of consecutive naturals, for example, 57331596 + ... + 57332141.

It is an arithmetic number, because the mean of its divisors is an integer number (3210584664).

Almost surely, 2^31303200201 is an apocalyptic number.

It is an amenable number.

31303200201 is a deficient number, since it is larger than the sum of its proper divisors (20066154423).

31303200201 is a wasteful number, since it uses less digits than its factorization.

31303200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114663760.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 31303200201 its reverse (10200230313), we get a palindrome (41503430514).

The spelling of 31303200201 in words is "thirty-one billion, three hundred three million, two hundred thousand, two hundred one".