2003041012 has 18 divisors (see below), whose sum is σ = 4077619602. Its totient is φ = 858446064.

The previous prime is 2003041003. The next prime is 2003041021. The reversal of 2003041012 is 2101403002.

It is an interprime number because it is at equal distance from previous prime (2003041003) and next prime (2003041021).

It can be written as a sum of positive squares in only one way, i.e., 1776959716 + 226081296 = 42154^2 + 15036^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2003040983 and 2003041001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5109603 + ... + 5109994.

Almost surely, 2^2003041012 is an apocalyptic number.

It is an amenable number.

2003041012 is an abundant number, since it is smaller than the sum of its proper divisors (2074578590).

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

2003041012 is a wasteful number, since it uses less digits than its factorization.

2003041012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10219615 (or 10219606 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2003041012 is about 44755.3461834449. The cubic root of 2003041012 is about 1260.5592990222.

Adding to 2003041012 its reverse (2101403002), we get a palindrome (4104444014).

The spelling of 2003041012 in words is "two billion, three million, forty-one thousand, twelve".