11023123122103 has 8 divisors (see below), whose sum is σ = 11025829306800. Its totient is φ = 11020417282368.

The previous prime is 11023123122079. The next prime is 11023123122107. The reversal of 11023123122103 is 30122132132011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11023123122103 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 (11023123122107) 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, 70792708 + ... + 70948246.

It is an arithmetic number, because the mean of its divisors is an integer number (1378228663350).

Almost surely, 2^{11023123122103} is an apocalyptic number.

11023123122103 is a deficient number, since it is larger than the sum of its proper divisors (2706184697).

11023123122103 is an equidigital number, since it uses as much as digits as its factorization.

11023123122103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172481.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11023123122103 its reverse (30122132132011), we get a palindrome (41145255254114).

The spelling of 11023123122103 in words is "eleven trillion, twenty-three billion, one hundred twenty-three million, one hundred twenty-two thousand, one hundred three".