3201112202111 has 8 divisors (see below), whose sum is σ = 3288273448704. Its totient is φ = 3113984887200.

The previous prime is 3201112202081. The next prime is 3201112202149. The reversal of 3201112202111 is 1112022111023.

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 3201112202111 - 2¹⁴ = 3201112185727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3201112202111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201112222111) 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, 8291615 + ... + 8669088.

It is an arithmetic number, because the mean of its divisors is an integer number (411034181088).

Almost surely, 2^{3201112202111} is an apocalyptic number.

3201112202111 is a deficient number, since it is larger than the sum of its proper divisors (87161246593).

3201112202111 is a wasteful number, since it uses less digits than its factorization.

3201112202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16965841.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 3201112202111 its reverse (1112022111023), we get a palindrome (4313134313134).

The spelling of 3201112202111 in words is "three trillion, two hundred one billion, one hundred twelve million, two hundred two thousand, one hundred eleven".