331013032220130 has 256 divisors, whose sum is σ = 862752362766336. Its totient is φ = 80796001904640.

The previous prime is 331013032220083. The next prime is 331013032220153. The reversal of 331013032220130 is 31022230310133.

It is a self number, because there is not a number n which added to its sum of digits gives 331013032220130.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 50761081270 + ... + 50761087790.

It is an arithmetic number, because the mean of its divisors is an integer number (3370126417056).

Almost surely, 2^{331013032220130} is an apocalyptic number.

331013032220130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 331013032220130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (431376181383168).

331013032220130 is an abundant number, since it is smaller than the sum of its proper divisors (531739330546206).

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

331013032220130 is a wasteful number, since it uses less digits than its factorization.

331013032220130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8481.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 331013032220130 its reverse (31022230310133), we get a palindrome (362035262530263).

The spelling of 331013032220130 in words is "three hundred thirty-one trillion, thirteen billion, thirty-two million, two hundred twenty thousand, one hundred thirty".