111121002201 has 8 divisors (see below), whose sum is σ = 161630548704. Its totient is φ = 67346061920.

The previous prime is 111121002191. The next prime is 111121002233. The reversal of 111121002201 is 102200121111.

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 111121002201 - 2¹⁴ = 111120985817 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (111121002001) 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, 1683651516 + ... + 1683651581.

It is an arithmetic number, because the mean of its divisors is an integer number (20203818588).

Almost surely, 2^111121002201 is an apocalyptic number.

111121002201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111121002201 is a deficient number, since it is larger than the sum of its proper divisors (50509546503).

111121002201 is a wasteful number, since it uses less digits than its factorization.

111121002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367303111.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 111121002201 its reverse (102200121111), we get a palindrome (213321123312).

The spelling of 111121002201 in words is "one hundred eleven billion, one hundred twenty-one million, two thousand, two hundred one".