2003020003122 has 16 divisors (see below), whose sum is σ = 4241689418592. Its totient is φ = 628398432320.

The previous prime is 2003020003121. The next prime is 2003020003123. The reversal of 2003020003122 is 2213000203002.

It is an interprime number because it is at equal distance from previous prime (2003020003121) and next prime (2003020003123).

It is not an unprimeable number, because it can be changed into a prime (2003020003121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9818725404 + ... + 9818725607.

It is an arithmetic number, because the mean of its divisors is an integer number (265105588662).

Almost surely, 2^{2003020003122} is an apocalyptic number.

2003020003122 is an abundant number, since it is smaller than the sum of its proper divisors (2238669415470).

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

2003020003122 is a wasteful number, since it uses less digits than its factorization.

2003020003122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19637451033.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 2003020003122 its reverse (2213000203002), we get a palindrome (4216020206124).

The spelling of 2003020003122 in words is "two trillion, three billion, twenty million, three thousand, one hundred twenty-two".