11201213116 has 12 divisors (see below), whose sum is σ = 19603018120. Its totient is φ = 5600350800.

The previous prime is 11201213087. The next prime is 11201213117. The reversal of 11201213116 is 61131210211.

It is a junction number, because it is equal to n+sod(n) for n = 11201213093 and 11201213102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201213117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62290 + ... + 162118.

Almost surely, 2^11201213116 is an apocalyptic number.

It is an amenable number.

11201213116 is a deficient number, since it is larger than the sum of its proper divisors (8401805004).

11201213116 is a wasteful number, since it uses less digits than its factorization.

11201213116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127884 (or 127882 counting only the distinct ones).

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

Adding to 11201213116 its reverse (61131210211), we get a palindrome (72332423327).

The spelling of 11201213116 in words is "eleven billion, two hundred one million, two hundred thirteen thousand, one hundred sixteen".