11101200202012 has 12 divisors (see below), whose sum is σ = 19693225016416. Its totient is φ = 5474564483040.

The previous prime is 11101200202007. The next prime is 11101200202019. The reversal of 11101200202012 is 21020200210111.

It is a junction number, because it is equal to n+sod(n) for n = 11101200201983 and 11101200202001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101200202019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19008904164 + ... + 19008904747.

Almost surely, 2^{11101200202012} is an apocalyptic number.

It is an amenable number.

11101200202012 is a deficient number, since it is larger than the sum of its proper divisors (8592024814404).

11101200202012 is a wasteful number, since it uses less digits than its factorization.

11101200202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38017808988 (or 38017808986 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11101200202012 its reverse (21020200210111), we get a palindrome (32121400412123).

The spelling of 11101200202012 in words is "eleven trillion, one hundred one billion, two hundred million, two hundred two thousand, twelve".