10003121330 has 16 divisors (see below), whose sum is σ = 18953282880. Its totient is φ = 3790656432.

The previous prime is 10003121327. The next prime is 10003121341. The reversal of 10003121330 is 3312130001.

It is a Curzon number.

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, 26323814 + ... + 26324193.

It is an arithmetic number, because the mean of its divisors is an integer number (1184580180).

Almost surely, 2^10003121330 is an apocalyptic number.

10003121330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10003121330 is a deficient number, since it is larger than the sum of its proper divisors (8950161550).

10003121330 is a wasteful number, since it uses less digits than its factorization.

10003121330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52648033.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 10003121330 its reverse (3312130001), we get a palindrome (13315251331).

The spelling of 10003121330 in words is "ten billion, three million, one hundred twenty-one thousand, three hundred thirty".