4412310121 has 4 divisors (see below), whose sum is σ = 4412460100. Its totient is φ = 4412160144.

The previous prime is 4412310107. The next prime is 4412310137. The reversal of 4412310121 is 1210132144.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 957221721 + 3455088400 = 30939^2 + 58780^2 .

It is a cyclic number.

It is not a de Polignac number, because 4412310121 - 2²¹ = 4410212969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4412310151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14706 + ... + 95083.

It is an arithmetic number, because the mean of its divisors is an integer number (1103115025).

Almost surely, 2^4412310121 is an apocalyptic number.

It is an amenable number.

4412310121 is a deficient number, since it is larger than the sum of its proper divisors (149979).

4412310121 is a wasteful number, since it uses less digits than its factorization.

4412310121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149978.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 4412310121 is about 66425.2220244690. Note that the first 3 decimals coincide. The cubic root of 4412310121 is about 1640.1692915910.

Adding to 4412310121 its reverse (1210132144), we get a palindrome (5622442265).

The spelling of 4412310121 in words is "four billion, four hundred twelve million, three hundred ten thousand, one hundred twenty-one".