11100201211012 has 12 divisors (see below), whose sum is σ = 19597257891036. Its totient is φ = 5500984670720.

The previous prime is 11100201210983. The next prime is 11100201211051. The reversal of 11100201211012 is 21011210200111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5546138040576 + 5554063170436 = 2355024^2 + 2356706^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11100201210983 and 11100201211001.

It is an unprimeable number.

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, 12278983189 + ... + 12278984092.

It is an arithmetic number, because the mean of its divisors is an integer number (1633104824253).

Almost surely, 2^{11100201211012} is an apocalyptic number.

It is an amenable number.

11100201211012 is a deficient number, since it is larger than the sum of its proper divisors (8497056680024).

11100201211012 is a wasteful number, since it uses less digits than its factorization.

11100201211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24557967398 (or 24557967396 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11100201211012 its reverse (21011210200111), we get a palindrome (32111411411123).

The spelling of 11100201211012 in words is "eleven trillion, one hundred billion, two hundred one million, two hundred eleven thousand, twelve".