11321212101130 has 32 divisors (see below), whose sum is σ = 20430248364288. Its totient is φ = 4516915872000.

The previous prime is 11321212101113. The next prime is 11321212101137. The reversal of 11321212101130 is 3110121212311.

It is a junction number, because it is equal to n+sod(n) for n = 11321212101098 and 11321212101107.

It is not an unprimeable number, because it can be changed into a prime (11321212101137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73350019 + ... + 73504201.

It is an arithmetic number, because the mean of its divisors is an integer number (638445261384).

Almost surely, 2^{11321212101130} is an apocalyptic number.

11321212101130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11321212101130 is a deficient number, since it is larger than the sum of its proper divisors (9109036263158).

11321212101130 is a wasteful number, since it uses less digits than its factorization.

11321212101130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172902.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 11321212101130 its reverse (3110121212311), we get a palindrome (14431333313441).

The spelling of 11321212101130 in words is "eleven trillion, three hundred twenty-one billion, two hundred twelve million, one hundred one thousand, one hundred thirty".