2003213120122 has 32 divisors (see below), whose sum is σ = 3138353164800. Its totient is φ = 957176149248.

The previous prime is 2003213120119. The next prime is 2003213120213. The reversal of 2003213120122 is 2210213123002.

It is a self number, because there is not a number n which added to its sum of digits gives 2003213120122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397539279 + ... + 397544317.

It is an arithmetic number, because the mean of its divisors is an integer number (98073536400).

Almost surely, 2^{2003213120122} is an apocalyptic number.

2003213120122 is a deficient number, since it is larger than the sum of its proper divisors (1135140044678).

2003213120122 is a wasteful number, since it uses less digits than its factorization.

2003213120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11310.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2003213120122 its reverse (2210213123002), we get a palindrome (4213426243124).

The spelling of 2003213120122 in words is "two trillion, three billion, two hundred thirteen million, one hundred twenty thousand, one hundred twenty-two".