11201200101212 has 24 divisors (see below), whose sum is σ = 21384614708352. Its totient is φ = 5091334252400.

The previous prime is 11201200101211. The next prime is 11201200101281. The reversal of 11201200101212 is 21210100210211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201200101211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1112288 + ... + 4862055.

It is an arithmetic number, because the mean of its divisors is an integer number (891025612848).

Almost surely, 2^{11201200101212} is an apocalyptic number.

It is an amenable number.

11201200101212 is a deficient number, since it is larger than the sum of its proper divisors (10183414607140).

11201200101212 is a wasteful number, since it uses less digits than its factorization.

11201200101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6016969 (or 6016967 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11201200101212 its reverse (21210100210211), we get a palindrome (32411300311423).

The spelling of 11201200101212 in words is "eleven trillion, two hundred one billion, two hundred million, one hundred one thousand, two hundred twelve".