2003121032210 has 64 divisors (see below), whose sum is σ = 3729566799360. Its totient is φ = 774169313280.

The previous prime is 2003121032203. The next prime is 2003121032219. The reversal of 2003121032210 is 122301213002.

It is not an unprimeable number, because it can be changed into a prime (2003121032219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26775677 + ... + 26850383.

It is an arithmetic number, because the mean of its divisors is an integer number (58274481240).

Almost surely, 2^{2003121032210} is an apocalyptic number.

2003121032210 is a deficient number, since it is larger than the sum of its proper divisors (1726445767150).

2003121032210 is a wasteful number, since it uses less digits than its factorization.

2003121032210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75491.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2003121032210 its reverse (122301213002), we get a palindrome (2125422245212).

The spelling of 2003121032210 in words is "two trillion, three billion, one hundred twenty-one million, thirty-two thousand, two hundred ten".