111201201320202 has 96 divisors (see below), whose sum is σ = 279210473343360. Its totient is φ = 31327209768960.

The previous prime is 111201201320197. The next prime is 111201201320249. The reversal of 111201201320202 is 202023102102111.

111201201320202 is a `hidden beast` number, since 1 + 1 + 1 + 20 + 120 + 1 + 320 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29115949 + ... + 32713007.

It is an arithmetic number, because the mean of its divisors is an integer number (2908442430660).

Almost surely, 2^{111201201320202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111201201320202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139605236671680).

111201201320202 is an abundant number, since it is smaller than the sum of its proper divisors (168009272023158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111201201320202 is a wasteful number, since it uses less digits than its factorization.

111201201320202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3600508 (or 3600505 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 111201201320202 its reverse (202023102102111), we get a palindrome (313224303422313).

The spelling of 111201201320202 in words is "one hundred eleven trillion, two hundred one billion, two hundred one million, three hundred twenty thousand, two hundred two".