2003213121032 has 32 divisors (see below), whose sum is σ = 3954046281600. Its totient is φ = 948809744064.

The previous prime is 2003213121029. The next prime is 2003213121047. The reversal of 2003213121032 is 2301213123002.

It is a junction number, because it is equal to n+sod(n) for n = 2003213120995 and 2003213121013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1252478 + ... + 2361170.

It is an arithmetic number, because the mean of its divisors is an integer number (123563946300).

Almost surely, 2^{2003213121032} is an apocalyptic number.

It is an amenable number.

2003213121032 is a deficient number, since it is larger than the sum of its proper divisors (1950833160568).

2003213121032 is a wasteful number, since it uses less digits than its factorization.

2003213121032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120605 (or 1120601 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2003213121032 its reverse (2301213123002), we get a palindrome (4304426244034).

The spelling of 2003213121032 in words is "two trillion, three billion, two hundred thirteen million, one hundred twenty-one thousand, thirty-two".