100011110011011 has 64 divisors (see below), whose sum is σ = 150108954624000. Its totient is φ = 65805663924000.

The previous prime is 100011110011009. The next prime is 100011110011049. The reversal of 100011110011011 is 110110011110001.

It is not a de Polignac number, because 100011110011011 - 2¹ = 100011110011009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 100011110010984 and 100011110011002.

It is not an unprimeable number, because it can be changed into a prime (100011110011061) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 643913040 + ... + 644068338.

It is an arithmetic number, because the mean of its divisors is an integer number (2345452416000).

Almost surely, 2^{100011110011011} is an apocalyptic number.

100011110011011 is a deficient number, since it is larger than the sum of its proper divisors (50097844612989).

100011110011011 is a wasteful number, since it uses less digits than its factorization.

100011110011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156477 (or 156471 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 100011110011011 its reverse (110110011110001), we get a palindrome (210121121121012).

The spelling of 100011110011011 in words is "one hundred trillion, eleven billion, one hundred ten million, eleven thousand, eleven".