11111010100201 has 8 divisors (see below), whose sum is σ = 12123155378304. Its totient is φ = 10099207063920.

The previous prime is 11111010100189. The next prime is 11111010100247. The reversal of 11111010100201 is 10200101011111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11111010100201 - 2¹³ = 11111010092009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11111010100501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85492566 + ... + 85622431.

It is an arithmetic number, because the mean of its divisors is an integer number (1515394422288).

Almost surely, 2^{11111010100201} is an apocalyptic number.

11111010100201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11111010100201 is a deficient number, since it is larger than the sum of its proper divisors (1012145278103).

11111010100201 is a wasteful number, since it uses less digits than its factorization.

11111010100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171120911.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11111010100201 its reverse (10200101011111), we get a palindrome (21311111111312).

It can be divided in two parts, 11111010 and 100201, that added together give a palindrome (11211211).

The spelling of 11111010100201 in words is "eleven trillion, one hundred eleven billion, ten million, one hundred thousand, two hundred one".