3200111132111 has 4 divisors (see below), whose sum is σ = 3200265620712. Its totient is φ = 3199956643512.

The previous prime is 3200111132089. The next prime is 3200111132209. The reversal of 3200111132111 is 1112311110023.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3200111132111 is a prime.

It is a super-2 number, since 2×3200111132111² (a number of 26 digits) contains 22 as substring.

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 3200111132111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200111131111) 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, 77213225 + ... + 77254658.

It is an arithmetic number, because the mean of its divisors is an integer number (800066405178).

Almost surely, 2^{3200111132111} is an apocalyptic number.

3200111132111 is a deficient number, since it is larger than the sum of its proper divisors (154488601).

3200111132111 is a wasteful number, since it uses less digits than its factorization.

3200111132111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154488600.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 3200111132111 its reverse (1112311110023), we get a palindrome (4312422242134).

The spelling of 3200111132111 in words is "three trillion, two hundred billion, one hundred eleven million, one hundred thirty-two thousand, one hundred eleven".