11102001312011 has 8 divisors (see below), whose sum is σ = 11530437940224. Its totient is φ = 10677958905960.

The previous prime is 11102001311987. The next prime is 11102001312139. The reversal of 11102001312011 is 11021310020111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11102001312011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102001312211) 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, 1098550391 + ... + 1098560496.

It is an arithmetic number, because the mean of its divisors is an integer number (1441304742528).

Almost surely, 2^{11102001312011} is an apocalyptic number.

11102001312011 is a deficient number, since it is larger than the sum of its proper divisors (428436628213).

11102001312011 is a wasteful number, since it uses less digits than its factorization.

11102001312011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197111081.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 11102001312011 its reverse (11021310020111), we get a palindrome (22123311332122).

The spelling of 11102001312011 in words is "eleven trillion, one hundred two billion, one million, three hundred twelve thousand, eleven".