130331100202320 has 160 divisors (see below), whose sum is σ = 404214253167744. Its totient is φ = 34738805555200.

The previous prime is 130331100202307. The next prime is 130331100202321. The reversal of 130331100202320 is 23202001133031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130331100202321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6529277140 + ... + 6529297100.

Almost surely, 2^{130331100202320} is an apocalyptic number.

130331100202320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130331100202320 is an abundant number, since it is smaller than the sum of its proper divisors (273883152965424).

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

130331100202320 is a wasteful number, since it uses less digits than its factorization.

130331100202320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31261 (or 31255 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 130331100202320 its reverse (23202001133031), we get a palindrome (153533101335351).

The spelling of 130331100202320 in words is "one hundred thirty trillion, three hundred thirty-one billion, one hundred million, two hundred two thousand, three hundred twenty".