111201101201 has 8 divisors (see below), whose sum is σ = 117100484160. Its totient is φ = 105390430992.

The previous prime is 111201101161. The next prime is 111201101213. The reversal of 111201101201 is 102101102111.

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

It is not a de Polignac number, because 111201101201 - 2²⁶ = 111133992337 is a prime.

It is a super-3 number, since 3×111201101201³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111201101251) 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, 22175615 + ... + 22180628.

It is an arithmetic number, because the mean of its divisors is an integer number (14637560520).

Almost surely, 2^111201101201 is an apocalyptic number.

It is an amenable number.

111201101201 is a deficient number, since it is larger than the sum of its proper divisors (5899382959).

111201101201 is a wasteful number, since it uses less digits than its factorization.

111201101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44356375.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 111201101201 its reverse (102101102111), we get a palindrome (213302203312).

The spelling of 111201101201 in words is "one hundred eleven billion, two hundred one million, one hundred one thousand, two hundred one".