3420111020201 has 8 divisors (see below), whose sum is σ = 3421323580584. Its totient is φ = 3418898595840.

The previous prime is 3420111020159. The next prime is 3420111020203. The reversal of 3420111020201 is 1020201110243.

It can be written as a sum of positive squares in 4 ways, for example, as 892456200601 + 2527654819600 = 944699^2 + 1589860^2 .

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 3420111020201 - 2¹⁴ = 3420111003817 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 3420111020201.

It is not an unprimeable number, because it can be changed into a prime (3420111020203) 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, 86519321 + ... + 86558841.

It is an arithmetic number, because the mean of its divisors is an integer number (427665447573).

Almost surely, 2^{3420111020201} is an apocalyptic number.

It is an amenable number.

3420111020201 is a deficient number, since it is larger than the sum of its proper divisors (1212560383).

3420111020201 is a wasteful number, since it uses less digits than its factorization.

3420111020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68011.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 3420111020201 its reverse (1020201110243), we get a palindrome (4440312130444).

The spelling of 3420111020201 in words is "three trillion, four hundred twenty billion, one hundred eleven million, twenty thousand, two hundred one".