100011011611 has 16 divisors (see below), whose sum is σ = 121746433536. Its totient is φ = 80198015616.

The previous prime is 100011011593. The next prime is 100011011623. The reversal of 100011011611 is 116110110001.

It is a cyclic number.

It is not a de Polignac number, because 100011011611 - 2¹³ = 100011003419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100011011591 and 100011011600.

It is not an unprimeable number, because it can be changed into a prime (100011011651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2496381 + ... + 2536126.

It is an arithmetic number, because the mean of its divisors is an integer number (7609152096).

Almost surely, 2^100011011611 is an apocalyptic number.

100011011611 is a deficient number, since it is larger than the sum of its proper divisors (21735421925).

100011011611 is a wasteful number, since it uses less digits than its factorization.

100011011611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5032698.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 100011011611 its reverse (116110110001), we get a palindrome (216121121612).

The spelling of 100011011611 in words is "one hundred billion, eleven million, eleven thousand, six hundred eleven".