11321212101122 has 64 divisors (see below), whose sum is σ = 21732284544768. Its totient is φ = 4295596320000.

The previous prime is 11321212101113. The next prime is 11321212101137. The reversal of 11321212101122 is 22110121212311.

It is a junction number, because it is equal to n+sod(n) for n = 11321212101094 and 11321212101103.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5017313 + ... + 6914900.

It is an arithmetic number, because the mean of its divisors is an integer number (339566946012).

Almost surely, 2^{11321212101122} is an apocalyptic number.

11321212101122 is a deficient number, since it is larger than the sum of its proper divisors (10411072443646).

11321212101122 is a wasteful number, since it uses less digits than its factorization.

11321212101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11932395.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 11321212101122 its reverse (22110121212311), we get a palindrome (33431333313433).

The spelling of 11321212101122 in words is "eleven trillion, three hundred twenty-one billion, two hundred twelve million, one hundred one thousand, one hundred twenty-two".