3113404003220 has 48 divisors (see below), whose sum is σ = 7473073415808. Its totient is φ = 1067323685760.

The previous prime is 3113404003181. The next prime is 3113404003247. The reversal of 3113404003220 is 223004043113.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179786 + ... + 2501825.

It is an arithmetic number, because the mean of its divisors is an integer number (155689029496).

Almost surely, 2^{3113404003220} is an apocalyptic number.

It is an amenable number.

3113404003220 is an abundant number, since it is smaller than the sum of its proper divisors (4359669412588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3113404003220 is a wasteful number, since it uses less digits than its factorization.

3113404003220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2689920 (or 2689918 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 3113404003220 its reverse (223004043113), we get a palindrome (3336408046333).

The spelling of 3113404003220 in words is "three trillion, one hundred thirteen billion, four hundred four million, three thousand, two hundred twenty".