10000011011011 has 4 divisors (see below), whose sum is σ = 11428584012592. Its totient is φ = 8571438009432.

The previous prime is 10000011010999. The next prime is 10000011011033. The reversal of 10000011011011 is 11011011000001.

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 10000011011011 - 2³³ = 9991421076419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7), and also a Moran number because the ratio is a prime number: 1428573001573 = 10000011011011 / (1 + 0 + 0 + 0 + 0 + 0 + 1 + 1 + 0 + 1 + 1 + 0 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10000011010985 and 10000011011003.

It is not an unprimeable number, because it can be changed into a prime (10000011011311) 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, 714286500780 + ... + 714286500793.

It is an arithmetic number, because the mean of its divisors is an integer number (2857146003148).

Almost surely, 2^{10000011011011} is an apocalyptic number.

10000011011011 is a deficient number, since it is larger than the sum of its proper divisors (1428573001581).

10000011011011 is an equidigital number, since it uses as much as digits as its factorization.

10000011011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428573001580.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 10000011011011 its reverse (11011011000001), we get a palindrome (21011022011012).

The spelling of 10000011011011 in words is "ten trillion, eleven million, eleven thousand, eleven".