4112103221 has 4 divisors (see below), whose sum is σ = 4244751744. Its totient is φ = 3979454700.

The previous prime is 4112103199. The next prime is 4112103257. The reversal of 4112103221 is 1223012114.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4112103221 - 2²⁶ = 4044994357 is a prime.

It is a super-3 number, since 3×4112103221³ (a number of 30 digits) contains 333 as substring.

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 4112103221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4112100221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66324215 + ... + 66324276.

It is an arithmetic number, because the mean of its divisors is an integer number (1061187936).

Almost surely, 2^4112103221 is an apocalyptic number.

It is an amenable number.

4112103221 is a deficient number, since it is larger than the sum of its proper divisors (132648523).

4112103221 is a wasteful number, since it uses less digits than its factorization.

4112103221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132648522.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 4112103221 is about 64125.6830061092. The cubic root of 4112103221 is about 1602.0940317665.

Adding to 4112103221 its reverse (1223012114), we get a palindrome (5335115335).

The spelling of 4112103221 in words is "four billion, one hundred twelve million, one hundred three thousand, two hundred twenty-one".