311421030101 has 8 divisors (see below), whose sum is σ = 325413054720. Its totient is φ = 297466670512.

The previous prime is 311421030079. The next prime is 311421030133. The reversal of 311421030101 is 101030124113.

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

It is a cyclic number.

It is not a de Polignac number, because 311421030101 - 2¹⁰ = 311421029077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 311421030101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311421030181) 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 7 ways as a sum of consecutive naturals, for example, 9399350 + ... + 9432423.

It is an arithmetic number, because the mean of its divisors is an integer number (40676631840).

Almost surely, 2^311421030101 is an apocalyptic number.

It is an amenable number.

311421030101 is a deficient number, since it is larger than the sum of its proper divisors (13992024619).

311421030101 is a wasteful number, since it uses less digits than its factorization.

311421030101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18832515.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 311421030101 its reverse (101030124113), we get a palindrome (412451154214).

The spelling of 311421030101 in words is "three hundred eleven billion, four hundred twenty-one million, thirty thousand, one hundred one".