10143320330 has 64 divisors (see below), whose sum is σ = 21479568768. Its totient is φ = 3400047360.

The previous prime is 10143320329. The next prime is 10143320333. The reversal of 10143320330 is 3302334101.

It is not an unprimeable number, because it can be changed into a prime (10143320333) 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, 1120904 + ... + 1129916.

It is an arithmetic number, because the mean of its divisors is an integer number (335618262).

Almost surely, 2^10143320330 is an apocalyptic number.

10143320330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10143320330 is an abundant number, since it is smaller than the sum of its proper divisors (11336248438).

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

10143320330 is a wasteful number, since it uses less digits than its factorization.

10143320330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9831.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 10143320330 its reverse (3302334101), we get a palindrome (13445654431).

The spelling of 10143320330 in words is "ten billion, one hundred forty-three million, three hundred twenty thousand, three hundred thirty".