323120201030130 has 128 divisors (see below), whose sum is σ = 909088298334720. Its totient is φ = 71959493007360.

The previous prime is 323120201030063. The next prime is 323120201030147. The reversal of 323120201030130 is 31030102021323.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 323120201030097 and 323120201030106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18269865 + ... + 31305404.

It is an arithmetic number, because the mean of its divisors is an integer number (7102252330740).

Almost surely, 2^{323120201030130} is an apocalyptic number.

323120201030130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

323120201030130 is an abundant number, since it is smaller than the sum of its proper divisors (585968097304590).

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

323120201030130 is a wasteful number, since it uses less digits than its factorization.

323120201030130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49576084.

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

Adding to 323120201030130 its reverse (31030102021323), we get a palindrome (354150303051453).

The spelling of 323120201030130 in words is "three hundred twenty-three trillion, one hundred twenty billion, two hundred one million, thirty thousand, one hundred thirty".