11201230012103 has 2 divisors, whose sum is σ = 11201230012104. Its totient is φ = 11201230012102.

The previous prime is 11201230012087. The next prime is 11201230012237. The reversal of 11201230012103 is 30121003210211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11201230012103 - 2⁴ = 11201230012087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11201230062103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600615006051 + 5600615006052.

It is an arithmetic number, because the mean of its divisors is an integer number (5600615006052).

Almost surely, 2^{11201230012103} is an apocalyptic number.

11201230012103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201230012103 is an equidigital number, since it uses as much as digits as its factorization.

11201230012103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11201230012103 its reverse (30121003210211), we get a palindrome (41322233222314).

The spelling of 11201230012103 in words is "eleven trillion, two hundred one billion, two hundred thirty million, twelve thousand, one hundred three".