331220013010130 has 64 divisors (see below), whose sum is σ = 618889710348000. Its totient is φ = 127476639037440.

The previous prime is 331220013010109. The next prime is 331220013010141. The reversal of 331220013010130 is 31010310022133.

It can be written as a sum of positive squares in 16 ways, for example, as 22330284093049 + 308889728917081 = 4725493^2 + 17575259^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1981501796 + ... + 1981668944.

Almost surely, 2^{331220013010130} is an apocalyptic number.

331220013010130 is a deficient number, since it is larger than the sum of its proper divisors (287669697337870).

331220013010130 is a wasteful number, since it uses less digits than its factorization.

331220013010130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190799.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 331220013010130 its reverse (31010310022133), we get a palindrome (362230323032263).

The spelling of 331220013010130 in words is "three hundred thirty-one trillion, two hundred twenty billion, thirteen million, ten thousand, one hundred thirty".