2003121033132 has 24 divisors (see below), whose sum is σ = 4696100500672. Its totient is φ = 664542522000.

The previous prime is 2003121033079. The next prime is 2003121033161. The reversal of 2003121033132 is 2313301213002.

It is a super-2 number, since 2×2003121033132² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2003121033099 and 2003121033108.

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, 395558494 + ... + 395563557.

Almost surely, 2^{2003121033132} is an apocalyptic number.

It is an amenable number.

2003121033132 is an abundant number, since it is smaller than the sum of its proper divisors (2692979467540).

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

2003121033132 is a wasteful number, since it uses less digits than its factorization.

2003121033132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791122269 (or 791122267 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2003121033132 its reverse (2313301213002), we get a palindrome (4316422246134).

The spelling of 2003121033132 in words is "two trillion, three billion, one hundred twenty-one million, thirty-three thousand, one hundred thirty-two".