11011201012101 has 4 divisors (see below), whose sum is σ = 14681601349472. Its totient is φ = 7340800674732.

The previous prime is 11011201012069. The next prime is 11011201012151. The reversal of 11011201012101 is 10121010211011.

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 11011201012101 - 2⁵ = 11011201012069 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 (11011201012151) 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, 1835200168681 + ... + 1835200168686.

It is an arithmetic number, because the mean of its divisors is an integer number (3670400337368).

Almost surely, 2^{11011201012101} is an apocalyptic number.

It is an amenable number.

11011201012101 is a deficient number, since it is larger than the sum of its proper divisors (3670400337371).

11011201012101 is an equidigital number, since it uses as much as digits as its factorization.

11011201012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670400337370.

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

Adding to 11011201012101 its reverse (10121010211011), we get a palindrome (21132211223112).

The spelling of 11011201012101 in words is "eleven trillion, eleven billion, two hundred one million, twelve thousand, one hundred one".