31211411102 has 8 divisors (see below), whose sum is σ = 48852643536. Its totient is φ = 14927196592.

The previous prime is 31211411083. The next prime is 31211411107. The reversal of 31211411102 is 20111411213.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31211411107) 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 3 ways as a sum of consecutive naturals, for example, 339254423 + ... + 339254514.

It is an arithmetic number, because the mean of its divisors is an integer number (6106580442).

Almost surely, 2^31211411102 is an apocalyptic number.

31211411102 is a deficient number, since it is larger than the sum of its proper divisors (17641232434).

31211411102 is a wasteful number, since it uses less digits than its factorization.

31211411102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678508962.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 31211411102 its reverse (20111411213), we get a palindrome (51322822315).

The spelling of 31211411102 in words is "thirty-one billion, two hundred eleven million, four hundred eleven thousand, one hundred two".