4112531321 has 8 divisors (see below), whose sum is σ = 4129107840. Its totient is φ = 4095983968.

The previous prime is 4112531303. The next prime is 4112531327. The reversal of 4112531321 is 1231352114.

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 4112531321 - 2⁶ = 4112531257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4112531327) 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, 300980 + ... + 314346.

It is an arithmetic number, because the mean of its divisors is an integer number (516138480).

Almost surely, 2^4112531321 is an apocalyptic number.

It is an amenable number.

4112531321 is a deficient number, since it is larger than the sum of its proper divisors (16576519).

4112531321 is a wasteful number, since it uses less digits than its factorization.

4112531321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14583.

The product of its digits is 720, while the sum is 23.

The square root of 4112531321 is about 64129.0208953793. The cubic root of 4112531321 is about 1602.1496264033.

Adding to 4112531321 its reverse (1231352114), we get a palindrome (5343883435).

The spelling of 4112531321 in words is "four billion, one hundred twelve million, five hundred thirty-one thousand, three hundred twenty-one".