12302203111 has 16 divisors (see below), whose sum is σ = 13528109088. Its totient is φ = 11094336000.

The previous prime is 12302203033. The next prime is 12302203139. The reversal of 12302203111 is 11130220321.

It is not a de Polignac number, because 12302203111 - 2²⁷ = 12167985383 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 (12302203411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3725161 + ... + 3728461.

It is an arithmetic number, because the mean of its divisors is an integer number (845506818).

Almost surely, 2^12302203111 is an apocalyptic number.

12302203111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12302203111 is a deficient number, since it is larger than the sum of its proper divisors (1225905977).

12302203111 is a wasteful number, since it uses less digits than its factorization.

12302203111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5922.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12302203111 its reverse (11130220321), we get a palindrome (23432423432).

The spelling of 12302203111 in words is "twelve billion, three hundred two million, two hundred three thousand, one hundred eleven".