1111010000101 has 4 divisors (see below), whose sum is σ = 1111013965600. Its totient is φ = 1111006034604.

The previous prime is 1111010000071. The next prime is 1111010000129. The reversal of 1111010000101 is 1010000101111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1111010000101 - 2¹³ = 1111009991909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111010000131) 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, 1527681 + ... + 2134438.

It is an arithmetic number, because the mean of its divisors is an integer number (277753491400).

Almost surely, 2^{1111010000101} is an apocalyptic number.

It is an amenable number.

1111010000101 is a deficient number, since it is larger than the sum of its proper divisors (3965499).

1111010000101 is an equidigital number, since it uses as much as digits as its factorization.

1111010000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3965498.

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

Adding to 1111010000101 its reverse (1010000101111), we get a palindrome (2121010101212).

It can be divided in two parts, 111 and 1010000101, that multiplied together give a palindrome (112110011211).

The spelling of 1111010000101 in words is "one trillion, one hundred eleven billion, ten million, one hundred one", and thus it is an aban number.