10323120021330 has 16 divisors (see below), whose sum is σ = 24775488051264. Its totient is φ = 2752832005680.

The previous prime is 10323120021323. The next prime is 10323120021397. The reversal of 10323120021330 is 3312002132301.

It is a junction number, because it is equal to n+sod(n) for n = 10323120021297 and 10323120021306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172052000326 + ... + 172052000385.

It is an arithmetic number, because the mean of its divisors is an integer number (1548468003204).

Almost surely, 2^{10323120021330} is an apocalyptic number.

10323120021330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10323120021330 is an abundant number, since it is smaller than the sum of its proper divisors (14452368029934).

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

10323120021330 is a wasteful number, since it uses less digits than its factorization.

10323120021330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344104000721.

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

Adding to 10323120021330 its reverse (3312002132301), we get a palindrome (13635122153631).

The spelling of 10323120021330 in words is "ten trillion, three hundred twenty-three billion, one hundred twenty million, twenty-one thousand, three hundred thirty".