1224132123 has 8 divisors (see below), whose sum is σ = 1684827136. Its totient is φ = 789762600.

The previous prime is 1224132103. The next prime is 1224132139. The reversal of 1224132123 is 3212314221.

1224132123 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1224132123 - 2¹⁶ = 1224066587 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1224132123.

It is not an unprimeable number, because it can be changed into a prime (1224132103) 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, 6581263 + ... + 6581448.

It is an arithmetic number, because the mean of its divisors is an integer number (210603392).

Almost surely, 2^1224132123 is an apocalyptic number.

1224132123 is a deficient number, since it is larger than the sum of its proper divisors (460695013).

1224132123 is a wasteful number, since it uses less digits than its factorization.

1224132123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13162745.

The product of its digits is 576, while the sum is 21.

The square root of 1224132123 is about 34987.5995604157. The cubic root of 1224132123 is about 1069.7347358275.

Adding to 1224132123 its reverse (3212314221), we get a palindrome (4436446344).

The spelling of 1224132123 in words is "one billion, two hundred twenty-four million, one hundred thirty-two thousand, one hundred twenty-three".