101111010112201 has 4 divisors (see below), whose sum is σ = 101175866438400. Its totient is φ = 101046153786004.

The previous prime is 101111010112199. The next prime is 101111010112237. The reversal of 101111010112201 is 102211010111101.

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 a cyclic number.

It is not a de Polignac number, because 101111010112201 - 2¹ = 101111010112199 is a prime.

It is a super-3 number, since 3×101111010112201³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101111010112261) 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, 32428160761 + ... + 32428163878.

It is an arithmetic number, because the mean of its divisors is an integer number (25293966609600).

Almost surely, 2^{101111010112201} is an apocalyptic number.

It is an amenable number.

101111010112201 is a deficient number, since it is larger than the sum of its proper divisors (64856326199).

101111010112201 is an equidigital number, since it uses as much as digits as its factorization.

101111010112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64856326198.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 101111010112201 its reverse (102211010111101), we get a palindrome (203322020223302).

The spelling of 101111010112201 in words is "one hundred one trillion, one hundred eleven billion, ten million, one hundred twelve thousand, two hundred one".