11113110330421 has 16 divisors (see below), whose sum is σ = 12541588488000. Its totient is φ = 9754339593600.

The previous prime is 11113110330419. The next prime is 11113110330473. The reversal of 11113110330421 is 12403301131111.

It is a cyclic number.

It is not a de Polignac number, because 11113110330421 - 2¹ = 11113110330419 is a prime.

It is a super-2 number, since 2×11113110330421² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11113110330392 and 11113110330401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113110333421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38356105 + ... + 38644753.

It is an arithmetic number, because the mean of its divisors is an integer number (783849280500).

Almost surely, 2^{11113110330421} is an apocalyptic number.

11113110330421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11113110330421 is a deficient number, since it is larger than the sum of its proper divisors (1428478157579).

11113110330421 is a wasteful number, since it uses less digits than its factorization.

11113110330421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409380.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 11113110330421 its reverse (12403301131111), we get a palindrome (23516411461532).

The spelling of 11113110330421 in words is "eleven trillion, one hundred thirteen billion, one hundred ten million, three hundred thirty thousand, four hundred twenty-one".