1232002403 has 8 divisors (see below), whose sum is σ = 1273245696. Its totient is φ = 1190853000.

The previous prime is 1232002381. The next prime is 1232002439. The reversal of 1232002403 is 3042002321.

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

It is a cyclic number.

It is not a de Polignac number, because 1232002403 - 2⁶ = 1232002339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232002463) 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, 3728 + ... + 49778.

It is an arithmetic number, because the mean of its divisors is an integer number (159155712).

Almost surely, 2^1232002403 is an apocalyptic number.

1232002403 is a deficient number, since it is larger than the sum of its proper divisors (41243293).

1232002403 is an equidigital number, since it uses as much as digits as its factorization.

1232002403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46945.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1232002403 is about 35099.8917804600. The cubic root of 1232002403 is about 1072.0223791807.

Adding to 1232002403 its reverse (3042002321), we get a palindrome (4274004724).

The spelling of 1232002403 in words is "one billion, two hundred thirty-two million, two thousand, four hundred three".