1010201011101 has 28 divisors (see below), whose sum is σ = 1515028390528. Its totient is φ = 673280704584.

The previous prime is 1010201011097. The next prime is 1010201011123. The reversal of 1010201011101 is 1011101020101.

It is not a de Polignac number, because 1010201011101 - 2² = 1010201011097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010201011801) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 2465556 + ... + 2845938.

Almost surely, 2^{1010201011101} is an apocalyptic number.

It is an amenable number.

1010201011101 is a deficient number, since it is larger than the sum of its proper divisors (504827379427).

1010201011101 is an frugal number, since it uses more digits than its factorization.

1010201011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384044 (or 384029 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 1010201011101 its reverse (1011101020101), we get a palindrome (2021302031202).

The spelling of 1010201011101 in words is "one trillion, ten billion, two hundred one million, eleven thousand, one hundred one".