11212302203129 has 4 divisors (see below), whose sum is σ = 11321159506176. Its totient is φ = 11103444900084.

The previous prime is 11212302203119. The next prime is 11212302203149. The reversal of 11212302203129 is 92130220321211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11212302203129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11212302203119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54428651369 + ... + 54428651574.

It is an arithmetic number, because the mean of its divisors is an integer number (2830289876544).

Almost surely, 2^{11212302203129} is an apocalyptic number.

It is an amenable number.

11212302203129 is a deficient number, since it is larger than the sum of its proper divisors (108857303047).

11212302203129 is a wasteful number, since it uses less digits than its factorization.

11212302203129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108857303046.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 11212302203129 in words is "eleven trillion, two hundred twelve billion, three hundred two million, two hundred three thousand, one hundred twenty-nine".