11100002001011 has 48 divisors (see below), whose sum is σ = 14021746686720. Its totient is φ = 8536508688000.

The previous prime is 11100002001001. The next prime is 11100002001037. The reversal of 11100002001011 is 11010020000111.

It is a happy number.

It is not a de Polignac number, because 11100002001011 - 2⁴² = 6701955489907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11100002001011.

It is not an unprimeable number, because it can be changed into a prime (11100002001001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 248973920 + ... + 249018498.

It is an arithmetic number, because the mean of its divisors is an integer number (292119722640).

Almost surely, 2^{11100002001011} is an apocalyptic number.

11100002001011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11100002001011 is a deficient number, since it is larger than the sum of its proper divisors (2921744685709).

11100002001011 is a wasteful number, since it uses less digits than its factorization.

11100002001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45116 (or 45015 counting only the distinct ones).

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

Adding to 11100002001011 its reverse (11010020000111), we get a palindrome (22110022001122).

Subtracting from 11100002001011 its reverse (11010020000111), we obtain a square (89982000900 = 299970²).

The spelling of 11100002001011 in words is "eleven trillion, one hundred billion, two million, one thousand, eleven".