1122434123 has 8 divisors (see below), whose sum is σ = 1132484496. Its totient is φ = 1112428800.

The previous prime is 1122434107. The next prime is 1122434141. The reversal of 1122434123 is 3214342211.

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 1122434123 - 2⁴ = 1122434107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122434023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39815 + ... + 61887.

It is an arithmetic number, because the mean of its divisors is an integer number (141560562).

Almost surely, 2^1122434123 is an apocalyptic number.

1122434123 is a deficient number, since it is larger than the sum of its proper divisors (10050373).

1122434123 is a wasteful number, since it uses less digits than its factorization.

1122434123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22525.

The product of its digits is 1152, while the sum is 23.

The square root of 1122434123 is about 33502.7479917693. The cubic root of 1122434123 is about 1039.2506075144.

Adding to 1122434123 its reverse (3214342211), we get a palindrome (4336776334).

The spelling of 1122434123 in words is "one billion, one hundred twenty-two million, four hundred thirty-four thousand, one hundred twenty-three".