11432351303 has 4 divisors (see below), whose sum is σ = 11602983480. Its totient is φ = 11261719128.

The previous prime is 11432351269. The next prime is 11432351309. The reversal of 11432351303 is 30315323411.

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 11432351303 - 2⁶ = 11432351239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11432351309) 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 3 ways as a sum of consecutive naturals, for example, 85315988 + ... + 85316121.

It is an arithmetic number, because the mean of its divisors is an integer number (2900745870).

Almost surely, 2^11432351303 is an apocalyptic number.

11432351303 is a deficient number, since it is larger than the sum of its proper divisors (170632177).

11432351303 is an equidigital number, since it uses as much as digits as its factorization.

11432351303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170632176.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 11432351303 its reverse (30315323411), we get a palindrome (41747674714).

The spelling of 11432351303 in words is "eleven billion, four hundred thirty-two million, three hundred fifty-one thousand, three hundred three".