1232002043 has 4 divisors (see below), whose sum is σ = 1236548448. Its totient is φ = 1227455640.

The previous prime is 1232002007. The next prime is 1232002063. The reversal of 1232002043 is 3402002321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1232002043 - 2¹⁰ = 1232001019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232002003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2272796 + ... + 2273337.

It is an arithmetic number, because the mean of its divisors is an integer number (309137112).

Almost surely, 2^1232002043 is an apocalyptic number.

1232002043 is a deficient number, since it is larger than the sum of its proper divisors (4546405).

1232002043 is an equidigital number, since it uses as much as digits as its factorization.

1232002043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4546404.

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

The square root of 1232002043 is about 35099.8866522386. The cubic root of 1232002043 is about 1072.0222747632.

Adding to 1232002043 its reverse (3402002321), we get a palindrome (4634004364).

The spelling of 1232002043 in words is "one billion, two hundred thirty-two million, two thousand, forty-three".