11011112202001 has 8 divisors (see below), whose sum is σ = 11015844655104. Its totient is φ = 11006380070400.

The previous prime is 11011112201993. The next prime is 11011112202023. The reversal of 11011112202001 is 10020221111011.

It is a happy number.

11011112202001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11011112202001 - 2³ = 11011112201993 is a prime.

It is a super-2 number, since 2×11011112202001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11011112202301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89454640 + ... + 89577646.

It is an arithmetic number, because the mean of its divisors is an integer number (1376980581888).

Almost surely, 2^{11011112202001} is an apocalyptic number.

It is an amenable number.

11011112202001 is a deficient number, since it is larger than the sum of its proper divisors (4732453103).

11011112202001 is a wasteful number, since it uses less digits than its factorization.

11011112202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160751.

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

Adding to 11011112202001 its reverse (10020221111011), we get a palindrome (21031333313012).

The spelling of 11011112202001 in words is "eleven trillion, eleven billion, one hundred twelve million, two hundred two thousand, one".