11412331003 has 4 divisors (see below), whose sum is σ = 11469679600. Its totient is φ = 11354982408.

The previous prime is 11412330997. The next prime is 11412331031. The reversal of 11412331003 is 30013321411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30013321411 = 173 ⋅173487407.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11412331003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11412331603) 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, 28674000 + ... + 28674397.

It is an arithmetic number, because the mean of its divisors is an integer number (2867419900).

Almost surely, 2^11412331003 is an apocalyptic number.

11412331003 is a deficient number, since it is larger than the sum of its proper divisors (57348597).

11412331003 is an equidigital number, since it uses as much as digits as its factorization.

11412331003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57348596.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11412331003 its reverse (30013321411), we get a palindrome (41425652414).

The spelling of 11412331003 in words is "eleven billion, four hundred twelve million, three hundred thirty-one thousand, three".