3201002001111 has 8 divisors (see below), whose sum is σ = 4268012028544. Its totient is φ = 2133996653880.

The previous prime is 3201002001097. The next prime is 3201002001199. The reversal of 3201002001111 is 1111002001023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3201002001111 - 2⁶ = 3201002001047 is a prime.

It is a super-2 number, since 2×3201002001111² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201002021111) 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, 1001670 + ... + 2721276.

It is an arithmetic number, because the mean of its divisors is an integer number (533501503568).

Almost surely, 2^{3201002001111} is an apocalyptic number.

3201002001111 is a deficient number, since it is larger than the sum of its proper divisors (1067010027433).

3201002001111 is a wasteful number, since it uses less digits than its factorization.

3201002001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340101.

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

Adding to 3201002001111 its reverse (1111002001023), we get a palindrome (4312004002134).

The spelling of 3201002001111 in words is "three trillion, two hundred one billion, two million, one thousand, one hundred eleven".