11001200010011 has 4 divisors (see below), whose sum is σ = 11030693844192. Its totient is φ = 10971706175832.

The previous prime is 11001200009959. The next prime is 11001200010107. The reversal of 11001200010011 is 11001000210011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11001200010011 - 2²² = 11001195815707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11001200610011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14746916531 + ... + 14746917276.

It is an arithmetic number, because the mean of its divisors is an integer number (2757673461048).

Almost surely, 2^{11001200010011} is an apocalyptic number.

11001200010011 is a deficient number, since it is larger than the sum of its proper divisors (29493834181).

11001200010011 is an equidigital number, since it uses as much as digits as its factorization.

11001200010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29493834180.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11001200010011 its reverse (11001000210011), we get a palindrome (22002200220022).

The spelling of 11001200010011 in words is "eleven trillion, one billion, two hundred million, ten thousand, eleven".