101012201011101 has 4 divisors (see below), whose sum is σ = 134682934681472. Its totient is φ = 67341467340732.

The previous prime is 101012201011093. The next prime is 101012201011181. The reversal of 101012201011101 is 101110102210101.

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 not a de Polignac number, because 101012201011101 - 2³ = 101012201011093 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 (101012201011181) 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, 16835366835181 + ... + 16835366835186.

It is an arithmetic number, because the mean of its divisors is an integer number (33670733670368).

Almost surely, 2^{101012201011101} is an apocalyptic number.

It is an amenable number.

101012201011101 is a deficient number, since it is larger than the sum of its proper divisors (33670733670371).

101012201011101 is an equidigital number, since it uses as much as digits as its factorization.

101012201011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33670733670370.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 101012201011101 its reverse (101110102210101), we get a palindrome (202122303221202).

The spelling of 101012201011101 in words is "one hundred one trillion, twelve billion, two hundred one million, eleven thousand, one hundred one".