11001001201112 has 32 divisors (see below), whose sum is σ = 22429225771680. Its totient is φ = 5028090163200.

The previous prime is 11001001201109. The next prime is 11001001201153. The reversal of 11001001201112 is 21110210010011.

It is a super-3 number, since 3×11001001201112³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11001001201093 and 11001001201102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513478889 + ... + 513500312.

It is an arithmetic number, because the mean of its divisors is an integer number (700913305365).

Almost surely, 2^{11001001201112} is an apocalyptic number.

It is an amenable number.

11001001201112 is an abundant number, since it is smaller than the sum of its proper divisors (11428224570568).

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

11001001201112 is a wasteful number, since it uses less digits than its factorization.

11001001201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026979323 (or 1026979319 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11001001201112 its reverse (21110210010011), we get a palindrome (32111211211123).

The spelling of 11001001201112 in words is "eleven trillion, one billion, one million, two hundred one thousand, one hundred twelve".