11212033103 has 8 divisors (see below), whose sum is σ = 11883808080. Its totient is φ = 10541618560.

The previous prime is 11212033087. The next prime is 11212033207. The reversal of 11212033103 is 30133021211.

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

It is a cyclic number.

It is not a de Polignac number, because 11212033103 - 2⁴ = 11212033087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212033603) 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, 323108 + ... + 356121.

It is an arithmetic number, because the mean of its divisors is an integer number (1485476010).

Almost surely, 2^11212033103 is an apocalyptic number.

11212033103 is a deficient number, since it is larger than the sum of its proper divisors (671774977).

11212033103 is an equidigital number, since it uses as much as digits as its factorization.

11212033103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680217.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11212033103 its reverse (30133021211), we get a palindrome (41345054314).

The spelling of 11212033103 in words is "eleven billion, two hundred twelve million, thirty-three thousand, one hundred three".