2442111123 has 8 divisors (see below), whose sum is σ = 3257139600. Its totient is φ = 1627578368.

The previous prime is 2442111109. The next prime is 2442111131. The reversal of 2442111123 is 3211112442.

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 2442111123 - 2⁴ = 2442111107 is a prime.

It is a super-2 number, since 2×2442111123² = 11927813474160642258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2442111123.

It is not an unprimeable number, because it can be changed into a prime (2442111143) 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, 112278 + ... + 132251.

It is an arithmetic number, because the mean of its divisors is an integer number (407142450).

Almost surely, 2^2442111123 is an apocalyptic number.

2442111123 is a deficient number, since it is larger than the sum of its proper divisors (815028477).

2442111123 is a wasteful number, since it uses less digits than its factorization.

2442111123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247861.

The product of its digits is 384, while the sum is 21.

The square root of 2442111123 is about 49417.7207386176. The cubic root of 2442111123 is about 1346.6512562432.

Adding to 2442111123 its reverse (3211112442), we get a palindrome (5653223565).

The spelling of 2442111123 in words is "two billion, four hundred forty-two million, one hundred eleven thousand, one hundred twenty-three".