3303112023221 has 16 divisors (see below), whose sum is σ = 3456951671808. Its totient is φ = 3150138288000.

The previous prime is 3303112023209. The next prime is 3303112023241. The reversal of 3303112023221 is 1223202113033.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3303112023221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3303112023241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10468871 + ... + 10779771.

It is an arithmetic number, because the mean of its divisors is an integer number (216059479488).

Almost surely, 2^{3303112023221} is an apocalyptic number.

It is an amenable number.

3303112023221 is a deficient number, since it is larger than the sum of its proper divisors (153839648587).

3303112023221 is a wasteful number, since it uses less digits than its factorization.

3303112023221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312292.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 3303112023221 its reverse (1223202113033), we get a palindrome (4526314136254).

It can be divided in two parts, 330311 and 2023221, that added together give a palindrome (2353532).

The spelling of 3303112023221 in words is "three trillion, three hundred three billion, one hundred twelve million, twenty-three thousand, two hundred twenty-one".