11221314203124 has 36 divisors (see below), whose sum is σ = 28365607624900. Its totient is φ = 3740356448640.

The previous prime is 11221314202999. The next prime is 11221314203131. The reversal of 11221314203124 is 42130241312211.

11221314203124 is a `hidden beast` number, since 1 + 1 + 2 + 21 + 314 + 203 + 124 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 461720250000 + 10759593953124 = 679500^2 + 3280182^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×11221314203124² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1716649 + ... + 5038800.

Almost surely, 2^{11221314203124} is an apocalyptic number.

It is an amenable number.

11221314203124 is an abundant number, since it is smaller than the sum of its proper divisors (17144293421776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11221314203124 is a wasteful number, since it uses less digits than its factorization.

11221314203124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6801600 (or 6801595 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 11221314203124 its reverse (42130241312211), we get a palindrome (53351555515335).

The spelling of 11221314203124 in words is "eleven trillion, two hundred twenty-one billion, three hundred fourteen million, two hundred three thousand, one hundred twenty-four".