4442100031123 has 2 divisors, whose sum is σ = 4442100031124. Its totient is φ = 4442100031122.

The previous prime is 4442100031003. The next prime is 4442100031129. The reversal of 4442100031123 is 3211300012444.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4442100031123 is a prime.

It is a super-2 number, since 2×4442100031123² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4442100031129) 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 as a sum of consecutive naturals, namely, 2221050015561 + 2221050015562.

It is an arithmetic number, because the mean of its divisors is an integer number (2221050015562).

Almost surely, 2^{4442100031123} is an apocalyptic number.

4442100031123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4442100031123 is an equidigital number, since it uses as much as digits as its factorization.

4442100031123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 4442100031123 its reverse (3211300012444), we get a palindrome (7653400043567).

The spelling of 4442100031123 in words is "four trillion, four hundred forty-two billion, one hundred million, thirty-one thousand, one hundred twenty-three".