100320330210321 has 32 divisors (see below), whose sum is σ = 145878820864000. Its totient is φ = 60951742083648.

The previous prime is 100320330210263. The next prime is 100320330210337. The reversal of 100320330210321 is 123012033023001.

It is not a de Polignac number, because 100320330210321 - 2⁴³ = 91524237188113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100320330210371) 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, 79849320 + ... + 81095958.

It is an arithmetic number, because the mean of its divisors is an integer number (4558713152000).

Almost surely, 2^{100320330210321} is an apocalyptic number.

It is an amenable number.

100320330210321 is a deficient number, since it is larger than the sum of its proper divisors (45558490653679).

100320330210321 is a wasteful number, since it uses less digits than its factorization.

100320330210321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272853.

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

Adding to 100320330210321 its reverse (123012033023001), we get a palindrome (223332363233322).

The spelling of 100320330210321 in words is "one hundred trillion, three hundred twenty billion, three hundred thirty million, two hundred ten thousand, three hundred twenty-one".