12102203011 has 8 divisors (see below), whose sum is σ = 12189668400. Its totient is φ = 12014821152.

The previous prime is 12102202993. The next prime is 12102203021. The reversal of 12102203011 is 11030220121.

12102203011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12102203011 - 2⁷ = 12102202883 is a prime.

It is a super-2 number, since 2×12102203011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12102202982 and 12102203000.

It is not an unprimeable number, because it can be changed into a prime (12102203021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286116 + ... + 325678.

It is an arithmetic number, because the mean of its divisors is an integer number (1523708550).

Almost surely, 2^12102203011 is an apocalyptic number.

12102203011 is a deficient number, since it is larger than the sum of its proper divisors (87465389).

12102203011 is a wasteful number, since it uses less digits than its factorization.

12102203011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41765.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12102203011 its reverse (11030220121), we get a palindrome (23132423132).

The spelling of 12102203011 in words is "twelve billion, one hundred two million, two hundred three thousand, eleven".