11100012010011 has 6 divisors (see below), whose sum is σ = 16033350681140. Its totient is φ = 7400008006668.

The previous prime is 11100012010007. The next prime is 11100012010051. The reversal of 11100012010011 is 11001021000111.

It is not a de Polignac number, because 11100012010011 - 2² = 11100012010007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1233334667779 = 11100012010011 / (1 + 1 + 1 + 0 + 0 + 0 + 1 + 2 + 0 + 1 + 0 + 0 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11100012009975 and 11100012010002.

It is not an unprimeable number, because it can be changed into a prime (11100012010051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 616667333881 + ... + 616667333898.

Almost surely, 2^{11100012010011} is an apocalyptic number.

11100012010011 is a deficient number, since it is larger than the sum of its proper divisors (4933338671129).

11100012010011 is a wasteful number, since it uses less digits than its factorization.

11100012010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233334667785 (or 1233334667782 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11100012010011 its reverse (11001021000111), we get a palindrome (22101033010122).

The spelling of 11100012010011 in words is "eleven trillion, one hundred billion, twelve million, ten thousand, eleven".