11102112011203 has 2 divisors, whose sum is σ = 11102112011204. Its totient is φ = 11102112011202.

The previous prime is 11102112011173. The next prime is 11102112011261. The reversal of 11102112011203 is 30211021120111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11102112011203 - 2¹⁷ = 11102111880131 is a prime.

It is a super-2 number, since 2×11102112011203² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11102112011503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551056005601 + 5551056005602.

It is an arithmetic number, because the mean of its divisors is an integer number (5551056005602).

Almost surely, 2^{11102112011203} is an apocalyptic number.

11102112011203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11102112011203 is an equidigital number, since it uses as much as digits as its factorization.

11102112011203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11102112011203 its reverse (30211021120111), we get a palindrome (41313133131314).

The spelling of 11102112011203 in words is "eleven trillion, one hundred two billion, one hundred twelve million, eleven thousand, two hundred three".