1011010000111 has 4 divisors (see below), whose sum is σ = 1011012067800. Its totient is φ = 1011007932424.

The previous prime is 1011010000019. The next prime is 1011010000139. The reversal of 1011010000111 is 1110000101101.

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 1011010000111 - 2¹³ = 1011009991919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1011010000094 and 1011010000103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011010010111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156225 + ... + 1430533.

It is an arithmetic number, because the mean of its divisors is an integer number (252753016950).

Almost surely, 2^{1011010000111} is an apocalyptic number.

1011010000111 is a deficient number, since it is larger than the sum of its proper divisors (2067689).

1011010000111 is an equidigital number, since it uses as much as digits as its factorization.

1011010000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2067688.

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

Adding to 1011010000111 its reverse (1110000101101), we get a palindrome (2121010101212).

The spelling of 1011010000111 in words is "one trillion, eleven billion, ten million, one hundred eleven", and thus it is an aban number.