3721000111201 has 16 divisors (see below), whose sum is σ = 3911535707904. Its totient is φ = 3535246802304.

The previous prime is 3721000111117. The next prime is 3721000111219. The reversal of 3721000111201 is 1021110001273.

3721000111201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3721000111201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3721000111601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5391000 + ... + 6041926.

It is an arithmetic number, because the mean of its divisors is an integer number (244470981744).

Almost surely, 2^{3721000111201} is an apocalyptic number.

It is an amenable number.

3721000111201 is a deficient number, since it is larger than the sum of its proper divisors (190535596703).

3721000111201 is a wasteful number, since it uses less digits than its factorization.

3721000111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654600.

The product of its (nonzero) digits is 84, while the sum is 19.

Adding to 3721000111201 its reverse (1021110001273), we get a palindrome (4742110112474).

The spelling of 3721000111201 in words is "three trillion, seven hundred twenty-one billion, one hundred eleven thousand, two hundred one".