4313332111220 has 72 divisors (see below), whose sum is σ = 10144166459112. Its totient is φ = 1538890312960.

The previous prime is 4313332111211. The next prime is 4313332111229. The reversal of 4313332111220 is 221112333134.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4313332111211) and next prime (4313332111229).

It can be written as a sum of positive squares in 4 ways, for example, as 1942951634404 + 2370380476816 = 1393898^2 + 1539604^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4313332111220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4313332111229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16686539 + ... + 16943058.

It is an arithmetic number, because the mean of its divisors is an integer number (140891200821).

Almost surely, 2^{4313332111220} is an apocalyptic number.

It is an amenable number.

4313332111220 is an abundant number, since it is smaller than the sum of its proper divisors (5830834347892).

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

4313332111220 is a wasteful number, since it uses less digits than its factorization.

4313332111220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33629681 (or 33629668 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 4313332111220 its reverse (221112333134), we get a palindrome (4534444444354).

The spelling of 4313332111220 in words is "four trillion, three hundred thirteen billion, three hundred thirty-two million, one hundred eleven thousand, two hundred twenty".