331130331003230 has 32 divisors (see below), whose sum is σ = 651891074721120. Its totient is φ = 120101489518720.

The previous prime is 331130331003203. The next prime is 331130331003233. The reversal of 331130331003230 is 32300133031133.

It is a happy number.

It is a super-2 number, since 2×331130331003230² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 331130331003230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331130331003233) 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, 3869206229 + ... + 3869291808.

It is an arithmetic number, because the mean of its divisors is an integer number (20371596085035).

Almost surely, 2^{331130331003230} is an apocalyptic number.

331130331003230 is a deficient number, since it is larger than the sum of its proper divisors (320760743717890).

331130331003230 is a wasteful number, since it uses less digits than its factorization.

331130331003230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7738498444.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 331130331003230 its reverse (32300133031133), we get a palindrome (363430464034363).

The spelling of 331130331003230 in words is "three hundred thirty-one trillion, one hundred thirty billion, three hundred thirty-one million, three thousand, two hundred thirty".