11031001002011 has 8 divisors (see below), whose sum is σ = 11685674170800. Its totient is φ = 10376971250688.

The previous prime is 11031001001971. The next prime is 11031001002023. The reversal of 11031001002011 is 11020010013011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11031001002011 - 2³⁴ = 11013821132827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11031001001983 and 11031001002001.

It is not an unprimeable number, because it can be changed into a prime (11031001002041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160819061 + ... + 160887638.

It is an arithmetic number, because the mean of its divisors is an integer number (1460709271350).

Almost surely, 2^{11031001002011} is an apocalyptic number.

11031001002011 is a deficient number, since it is larger than the sum of its proper divisors (654673168789).

11031001002011 is a wasteful number, since it uses less digits than its factorization.

11031001002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321708733.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 11031001002011 its reverse (11020010013011), we get a palindrome (22051011015022).

The spelling of 11031001002011 in words is "eleven trillion, thirty-one billion, one million, two thousand, eleven".