101101011012201 has 4 divisors (see below), whose sum is σ = 134801348016272. Its totient is φ = 67400674008132.

The previous prime is 101101011012191. The next prime is 101101011012203. The reversal of 101101011012201 is 102210110101101.

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 101101011012201 - 2³⁰ = 101099937270377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101101011012203) 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, 16850168502031 + ... + 16850168502036.

It is an arithmetic number, because the mean of its divisors is an integer number (33700337004068).

Almost surely, 2^{101101011012201} is an apocalyptic number.

It is an amenable number.

101101011012201 is a deficient number, since it is larger than the sum of its proper divisors (33700337004071).

101101011012201 is an equidigital number, since it uses as much as digits as its factorization.

101101011012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33700337004070.

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

Adding to 101101011012201 its reverse (102210110101101), we get a palindrome (203311121113302).

The spelling of 101101011012201 in words is "one hundred one trillion, one hundred one billion, eleven million, twelve thousand, two hundred one".