31310201102 has 8 divisors (see below), whose sum is σ = 47082423312. Its totient is φ = 15616060000.

The previous prime is 31310201029. The next prime is 31310201147. The reversal of 31310201102 is 20110201313.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19519274 + ... + 19520877.

It is an arithmetic number, because the mean of its divisors is an integer number (5885302914).

Almost surely, 2^31310201102 is an apocalyptic number.

31310201102 is a deficient number, since it is larger than the sum of its proper divisors (15772222210).

31310201102 is a wasteful number, since it uses less digits than its factorization.

31310201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39040554.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 31310201102 its reverse (20110201313), we get a palindrome (51420402415).

The spelling of 31310201102 in words is "thirty-one billion, three hundred ten million, two hundred one thousand, one hundred two".