1162232003 has 4 divisors (see below), whose sum is σ = 1164275160. Its totient is φ = 1160188848.

The previous prime is 1162231969. The next prime is 1162232083. The reversal of 1162232003 is 3002322611.

It is a happy number.

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 1162232003 - 2⁸ = 1162231747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1162232083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020725 + ... + 1021862.

It is an arithmetic number, because the mean of its divisors is an integer number (291068790).

Almost surely, 2^1162232003 is an apocalyptic number.

1162232003 is a deficient number, since it is larger than the sum of its proper divisors (2043157).

1162232003 is an equidigital number, since it uses as much as digits as its factorization.

1162232003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043156.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1162232003 is about 34091.5239172437. The cubic root of 1162232003 is about 1051.3910521470.

Adding to 1162232003 its reverse (3002322611), we get a palindrome (4164554614).

The spelling of 1162232003 in words is "one billion, one hundred sixty-two million, two hundred thirty-two thousand, three".