11321212322124 has 18 divisors (see below), whose sum is σ = 28617508925460. Its totient is φ = 3773737440696.

The previous prime is 11321212322111. The next prime is 11321212322219. The reversal of 11321212322124 is 42122321212311.

11321212322124 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 1 + 212 + 322 + 124 = 666.

11321212322124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×11321212322124² (a number of 27 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 157239059994 + ... + 157239060065.

It is an arithmetic number, because the mean of its divisors is an integer number (1589861606970).

Almost surely, 2^{11321212322124} is an apocalyptic number.

It is an amenable number.

11321212322124 is an abundant number, since it is smaller than the sum of its proper divisors (17296296603336).

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

11321212322124 is a wasteful number, since it uses less digits than its factorization.

11321212322124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314478120069 (or 314478120064 counting only the distinct ones).

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

Adding to 11321212322124 its reverse (42122321212311), we get a palindrome (53443533534435).

The spelling of 11321212322124 in words is "eleven trillion, three hundred twenty-one billion, two hundred twelve million, three hundred twenty-two thousand, one hundred twenty-four".