1233124040 has 48 divisors (see below), whose sum is σ = 2792907540. Its totient is φ = 490003200.

The previous prime is 1233124031. The next prime is 1233124063. The reversal of 1233124040 is 404213321.

1233124040 is nontrivially palindromic in base 11.

It can be written as a sum of positive squares in 6 ways, for example, as 11062276 + 1222061764 = 3326^2 + 34958^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1309970 + ... + 1310910.

Almost surely, 2^1233124040 is an apocalyptic number.

1233124040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1233124040 is an abundant number, since it is smaller than the sum of its proper divisors (1559783500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1233124040 is an equidigital number, since it uses as much as digits as its factorization.

1233124040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1233124040 is about 35115.8659298044. The cubic root of 1233124040 is about 1072.3476099447.

Adding to 1233124040 its reverse (404213321), we get a palindrome (1637337361).

The spelling of 1233124040 in words is "one billion, two hundred thirty-three million, one hundred twenty-four thousand, forty".