11331432222403 has 4 divisors (see below), whose sum is σ = 11331661499928. Its totient is φ = 11331202944880.

The previous prime is 11331432222377. The next prime is 11331432222431. The reversal of 11331432222403 is 30422223413311.

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 11331432222403 - 2⁵ = 11331432222371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331432222703) 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, 114564613 + ... + 114663478.

It is an arithmetic number, because the mean of its divisors is an integer number (2832915374982).

Almost surely, 2^{11331432222403} is an apocalyptic number.

11331432222403 is a deficient number, since it is larger than the sum of its proper divisors (229277525).

11331432222403 is an equidigital number, since it uses as much as digits as its factorization.

11331432222403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229277524.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 11331432222403 its reverse (30422223413311), we get a palindrome (41753655635714).

The spelling of 11331432222403 in words is "eleven trillion, three hundred thirty-one billion, four hundred thirty-two million, two hundred twenty-two thousand, four hundred three".