111201222002203 has 4 divisors (see below), whose sum is σ = 113913446929128. Its totient is φ = 108488997075280.

The previous prime is 111201222002191. The next prime is 111201222002219. The reversal of 111201222002203 is 302200222102111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111201222002203 - 2⁹ = 111201222001691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111201222002603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1356112463401 + ... + 1356112463482.

It is an arithmetic number, because the mean of its divisors is an integer number (28478361732282).

Almost surely, 2^{111201222002203} is an apocalyptic number.

111201222002203 is a deficient number, since it is larger than the sum of its proper divisors (2712224926925).

111201222002203 is an equidigital number, since it uses as much as digits as its factorization.

111201222002203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712224926924.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 111201222002203 its reverse (302200222102111), we get a palindrome (413401444104314).

The spelling of 111201222002203 in words is "one hundred eleven trillion, two hundred one billion, two hundred twenty-two million, two thousand, two hundred three".