11201100001206 has 64 divisors (see below), whose sum is σ = 22574735774976. Its totient is φ = 3705077376000.

The previous prime is 11201100001193. The next prime is 11201100001219. The reversal of 11201100001206 is 60210000110211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11201100001193) and next prime (11201100001219).

It is a super-3 number, since 3×11201100001206³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

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, 475356381 + ... + 475379943.

It is an arithmetic number, because the mean of its divisors is an integer number (352730246484).

Almost surely, 2^{11201100001206} is an apocalyptic number.

11201100001206 is an abundant number, since it is smaller than the sum of its proper divisors (11373635773770).

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

11201100001206 is a wasteful number, since it uses less digits than its factorization.

11201100001206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24957.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11201100001206 its reverse (60210000110211), we get a palindrome (71411100111417).

The spelling of 11201100001206 in words is "eleven trillion, two hundred one billion, one hundred million, one thousand, two hundred six".