1101000012011 has 8 divisors (see below), whose sum is σ = 1101397579920. Its totient is φ = 1100602517248.

The previous prime is 1101000012001. The next prime is 1101000012031. The reversal of 1101000012011 is 1102100001011.

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 a de Polignac number, because none of the positive numbers 2^k-1101000012011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1101000012011.

It is not an unprimeable number, because it can be changed into a prime (1101000012001) 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, 64836320 + ... + 64853298.

It is an arithmetic number, because the mean of its divisors is an integer number (137674697490).

Almost surely, 2^{1101000012011} is an apocalyptic number.

1101000012011 is a deficient number, since it is larger than the sum of its proper divisors (397567909).

1101000012011 is a wasteful number, since it uses less digits than its factorization.

1101000012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36573.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1101000012011 its reverse (1102100001011), we get a palindrome (2203100013022).

It can be divided in two parts, 11010000 and 12011, that added together give a palindrome (11022011).

The spelling of 1101000012011 in words is "one trillion, one hundred one billion, twelve thousand, eleven".