3311201020043 has 16 divisors (see below), whose sum is σ = 4156591019520. Its totient is φ = 2571890688576.

The previous prime is 3311201020021. The next prime is 3311201020073. The reversal of 3311201020043 is 3400201021133.

It is a cyclic number.

It is not a de Polignac number, because 3311201020043 - 2⁸ = 3311201019787 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3311201019997 and 3311201020024.

It is not an unprimeable number, because it can be changed into a prime (3311201020073) 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, 541219730 + ... + 541225847.

It is an arithmetic number, because the mean of its divisors is an integer number (259786938720).

Almost surely, 2^{3311201020043} is an apocalyptic number.

3311201020043 is a deficient number, since it is larger than the sum of its proper divisors (845389999477).

3311201020043 is a wasteful number, since it uses less digits than its factorization.

3311201020043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082445626.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3311201020043 its reverse (3400201021133), we get a palindrome (6711402041176).

The spelling of 3311201020043 in words is "three trillion, three hundred eleven billion, two hundred one million, twenty thousand, forty-three".