1232023403 has 32 divisors (see below), whose sum is σ = 1432569600. Its totient is φ = 1050039936.

The previous prime is 1232023369. The next prime is 1232023417. The reversal of 1232023403 is 3043202321.

It is a cyclic number.

It is not a de Polignac number, because 1232023403 - 2⁶ = 1232023339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1232023423) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1803500 + ... + 1804182.

It is an arithmetic number, because the mean of its divisors is an integer number (44767800).

Almost surely, 2^1232023403 is an apocalyptic number.

1232023403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1232023403 is a deficient number, since it is larger than the sum of its proper divisors (200546197).

1232023403 is a wasteful number, since it uses less digits than its factorization.

1232023403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1232023403 is about 35100.1909254067. The cubic root of 1232023403 is about 1072.0284701705.

Adding to 1232023403 its reverse (3043202321), we get a palindrome (4275225724).

The spelling of 1232023403 in words is "one billion, two hundred thirty-two million, twenty-three thousand, four hundred three".