11101201012 has 12 divisors (see below), whose sum is σ = 21193202016. Its totient is φ = 5046000440.

The previous prime is 11101200883. The next prime is 11101201037. The reversal of 11101201012 is 21010210111.

It is a self number, because there is not a number n which added to its sum of digits gives 11101201012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126149968 + ... + 126150055.

It is an arithmetic number, because the mean of its divisors is an integer number (1766100168).

Almost surely, 2^11101201012 is an apocalyptic number.

It is an amenable number.

11101201012 is a deficient number, since it is larger than the sum of its proper divisors (10092001004).

11101201012 is a wasteful number, since it uses less digits than its factorization.

11101201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252300038 (or 252300036 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11101201012 its reverse (21010210111), we get a palindrome (32111411123).

Subtracting 11101201012 from its reverse (21010210111), we obtain a palindrome (9909009099).

The spelling of 11101201012 in words is "eleven billion, one hundred one million, two hundred one thousand, twelve".