31314201202 has 8 divisors (see below), whose sum is σ = 47410286256. Its totient is φ = 15510772452.

The previous prime is 31314201199. The next prime is 31314201209. The reversal of 31314201202 is 20210241313.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 31314201202.

It is not an unprimeable number, because it can be changed into a prime (31314201209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73163808 + ... + 73164235.

It is an arithmetic number, because the mean of its divisors is an integer number (5926285782).

Almost surely, 2^31314201202 is an apocalyptic number.

31314201202 is a deficient number, since it is larger than the sum of its proper divisors (16096085054).

31314201202 is a wasteful number, since it uses less digits than its factorization.

31314201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146328152.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 31314201202 its reverse (20210241313), we get a palindrome (51524442515).

The spelling of 31314201202 in words is "thirty-one billion, three hundred fourteen million, two hundred one thousand, two hundred two".