111321100004201 has 8 divisors (see below), whose sum is σ = 117361218271680. Its totient is φ = 105299093037168.

The previous prime is 111321100004189. The next prime is 111321100004207. The reversal of 111321100004201 is 102400001123111.

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

It is not a de Polignac number, because 111321100004201 - 2¹⁰ = 111321100003177 is a prime.

It is a super-2 number, since 2×111321100004201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111321100004201.

It is not an unprimeable number, because it can be changed into a prime (111321100004207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4527812486 + ... + 4527837071.

It is an arithmetic number, because the mean of its divisors is an integer number (14670152283960).

Almost surely, 2^{111321100004201} is an apocalyptic number.

It is an amenable number.

111321100004201 is a deficient number, since it is larger than the sum of its proper divisors (6040118267479).

111321100004201 is an equidigital number, since it uses as much as digits as its factorization.

111321100004201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9055650223.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 111321100004201 its reverse (102400001123111), we get a palindrome (213721101127312).

The spelling of 111321100004201 in words is "one hundred eleven trillion, three hundred twenty-one billion, one hundred million, four thousand, two hundred one".