11033103423 has 8 divisors (see below), whose sum is σ = 14897017600. Its totient is φ = 7262295768.

The previous prime is 11033103421. The next prime is 11033103451. The reversal of 11033103423 is 32430133011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11033103423 - 2¹ = 11033103421 is a prime.

It is a super-2 number, since 2×11033103423² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11033103423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033103421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23276353 + ... + 23276826.

It is an arithmetic number, because the mean of its divisors is an integer number (1862127200).

Almost surely, 2^11033103423 is an apocalyptic number.

11033103423 is a deficient number, since it is larger than the sum of its proper divisors (3863914177).

11033103423 is an equidigital number, since it uses as much as digits as its factorization.

11033103423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46553261.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11033103423 its reverse (32430133011), we get a palindrome (43463236434).

The spelling of 11033103423 in words is "eleven billion, thirty-three million, one hundred three thousand, four hundred twenty-three".