12203130111 has 16 divisors (see below), whose sum is σ = 17271372384. Its totient is φ = 7637566464.

The previous prime is 12203130103. The next prime is 12203130113. The reversal of 12203130111 is 11103130221.

It is a happy number.

It is not a de Polignac number, because 12203130111 - 2³ = 12203130103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203130113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281110 + ... + 321603.

It is an arithmetic number, because the mean of its divisors is an integer number (1079460774).

Almost surely, 2^12203130111 is an apocalyptic number.

12203130111 is a deficient number, since it is larger than the sum of its proper divisors (5068242273).

12203130111 is a wasteful number, since it uses less digits than its factorization.

12203130111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603130.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12203130111 its reverse (11103130221), we get a palindrome (23306260332).

The spelling of 12203130111 in words is "twelve billion, two hundred three million, one hundred thirty thousand, one hundred eleven".