4112313011821 has 8 divisors (see below), whose sum is σ = 4699988826560. Its totient is φ = 3524687828928.

The previous prime is 4112313011761. The next prime is 4112313011839. The reversal of 4112313011821 is 1281103132114.

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

It is not a de Polignac number, because 4112313011821 - 2¹¹ = 4112313009773 is a prime.

It is a super-3 number, since 3×4112313011821³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 4112313011821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4112314011821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12483756 + ... + 12808933.

It is an arithmetic number, because the mean of its divisors is an integer number (587498603320).

Almost surely, 2^{4112313011821} is an apocalyptic number.

It is an amenable number.

4112313011821 is a deficient number, since it is larger than the sum of its proper divisors (587675814739).

4112313011821 is a wasteful number, since it uses less digits than its factorization.

4112313011821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25315923.

The product of its (nonzero) digits is 1152, while the sum is 28.

Adding to 4112313011821 its reverse (1281103132114), we get a palindrome (5393416143935).

The spelling of 4112313011821 in words is "four trillion, one hundred twelve billion, three hundred thirteen million, eleven thousand, eight hundred twenty-one".