10203201330 has 64 divisors (see below), whose sum is σ = 28581396480. Its totient is φ = 2282537664.

The previous prime is 10203201319. The next prime is 10203201353. The reversal of 10203201330 is 3310230201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 507010 + ... + 526749.

It is an arithmetic number, because the mean of its divisors is an integer number (446584320).

Almost surely, 2^10203201330 is an apocalyptic number.

10203201330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10203201330 is an abundant number, since it is smaller than the sum of its proper divisors (18378195150).

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

10203201330 is a wasteful number, since it uses less digits than its factorization.

10203201330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033823.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 10203201330 its reverse (3310230201), we get a palindrome (13513431531).

The spelling of 10203201330 in words is "ten billion, two hundred three million, two hundred one thousand, three hundred thirty".