1232124004 has 6 divisors (see below), whose sum is σ = 2156217014. Its totient is φ = 616062000.

The previous prime is 1232123983. The next prime is 1232124029. The reversal of 1232124004 is 4004212321.

It can be written as a sum of positive squares in only one way, i.e., 967085604 + 265038400 = 31098^2 + 16280^2 .

It is a super-2 number, since 2×1232124004² = 3036259122465984032, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154015497 + ... + 154015504.

Almost surely, 2^1232124004 is an apocalyptic number.

It is an amenable number.

1232124004 is a deficient number, since it is larger than the sum of its proper divisors (924093010).

1232124004 is a wasteful number, since it uses less digits than its factorization.

1232124004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308031005 (or 308031003 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1232124004 is about 35101.6239510368. The cubic root of 1232124004 is about 1072.0576482420.

Adding to 1232124004 its reverse (4004212321), we get a palindrome (5236336325).

The spelling of 1232124004 in words is "one billion, two hundred thirty-two million, one hundred twenty-four thousand, four".