111102031012201 has 8 divisors (see below), whose sum is σ = 122752116105984. Its totient is φ = 100020242752320.

The previous prime is 111102031012199. The next prime is 111102031012207. The reversal of 111102031012201 is 102210130201111.

It is a happy number.

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 111102031012201 - 2¹ = 111102031012199 is a prime.

It is a super-2 number, since 2×111102031012201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111102031012207) 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, 142074208065 + ... + 142074208846.

It is an arithmetic number, because the mean of its divisors is an integer number (15344014513248).

Almost surely, 2^{111102031012201} is an apocalyptic number.

It is an amenable number.

111102031012201 is a deficient number, since it is larger than the sum of its proper divisors (11650085093783).

111102031012201 is a wasteful number, since it uses less digits than its factorization.

111102031012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284148416951.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 111102031012201 its reverse (102210130201111), we get a palindrome (213312161213312).

The spelling of 111102031012201 in words is "one hundred eleven trillion, one hundred two billion, thirty-one million, twelve thousand, two hundred one".