11203112103023 has 2 divisors, whose sum is σ = 11203112103024. Its totient is φ = 11203112103022.

The previous prime is 11203112102977. The next prime is 11203112103047. The reversal of 11203112103023 is 32030121130211.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (32030121130211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11203112103023 - 2²⁸ = 11202843667567 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11203112102986 and 11203112103004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11203112109023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601556051511 + 5601556051512.

It is an arithmetic number, because the mean of its divisors is an integer number (5601556051512).

Almost surely, 2^{11203112103023} is an apocalyptic number.

11203112103023 is a deficient number, since it is larger than the sum of its proper divisors (1).

11203112103023 is an equidigital number, since it uses as much as digits as its factorization.

11203112103023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11203112103023 its reverse (32030121130211), we get a palindrome (43233233233234).

The spelling of 11203112103023 in words is "eleven trillion, two hundred three billion, one hundred twelve million, one hundred three thousand, twenty-three".