1010111111101 has 8 divisors (see below), whose sum is σ = 1070693225280. Its totient is φ = 949658309568.

The previous prime is 1010111111099. The next prime is 1010111111201. The reversal of 1010111111101 is 1011111110101.

It is a happy number.

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

It is not a de Polignac number, because 1010111111101 - 2¹ = 1010111111099 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 (1010111111201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32312071 + ... + 32343316.

It is an arithmetic number, because the mean of its divisors is an integer number (133836653160).

Almost surely, 2^{1010111111101} is an apocalyptic number.

It is an amenable number.

1010111111101 is a deficient number, since it is larger than the sum of its proper divisors (60582114179).

1010111111101 is an equidigital number, since it uses as much as digits as its factorization.

1010111111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64656323.

The product of its (nonzero) digits is 1, while the sum is 10.

Adding to 1010111111101 its reverse (1011111110101), we get a palindrome (2021222221202).

The spelling of 1010111111101 in words is "one trillion, ten billion, one hundred eleven million, one hundred eleven thousand, one hundred one".