4112221123231 has 8 divisors (see below), whose sum is σ = 4428566541504. Its totient is φ = 3795878664480.

The previous prime is 4112221123229. The next prime is 4112221123259. The reversal of 4112221123231 is 1323211222114.

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 4112221123231 - 2¹ = 4112221123229 is a prime.

It is a super-2 number, since 2×4112221123231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4112221123196 and 4112221123205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4112221123531) 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, 2758746 + ... + 3979336.

It is an arithmetic number, because the mean of its divisors is an integer number (553570817688).

Almost surely, 2^{4112221123231} is an apocalyptic number.

4112221123231 is a deficient number, since it is larger than the sum of its proper divisors (316345418273).

4112221123231 is a wasteful number, since it uses less digits than its factorization.

4112221123231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479761.

The product of its digits is 1152, while the sum is 25.

Adding to 4112221123231 its reverse (1323211222114), we get a palindrome (5435432345345).

The spelling of 4112221123231 in words is "four trillion, one hundred twelve billion, two hundred twenty-one million, one hundred twenty-three thousand, two hundred thirty-one".