1232144023 has 8 divisors (see below), whose sum is σ = 1366940160. Its totient is φ = 1101145080.

The previous prime is 1232143987. The next prime is 1232144033. The reversal of 1232144023 is 3204412321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1232144023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1232143985 and 1232144003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232144033) 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, 948615 + ... + 949912.

It is an arithmetic number, because the mean of its divisors is an integer number (170867520).

Almost surely, 2^1232144023 is an apocalyptic number.

1232144023 is a deficient number, since it is larger than the sum of its proper divisors (134796137).

1232144023 is a wasteful number, since it uses less digits than its factorization.

1232144023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898597.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1232144023 is about 35101.9091076255. The cubic root of 1232144023 is about 1072.0634543150.

Adding to 1232144023 its reverse (3204412321), we get a palindrome (4436556344).

The spelling of 1232144023 in words is "one billion, two hundred thirty-two million, one hundred forty-four thousand, twenty-three".