2003202011 has 4 divisors (see below), whose sum is σ = 2003469312. Its totient is φ = 2002934712.

The previous prime is 2003202007. The next prime is 2003202017. The reversal of 2003202011 is 1102023002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1102023002 = 2 ⋅551011501.

It is a cyclic number.

It is not a de Polignac number, because 2003202011 - 2² = 2003202007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2003201983 and 2003202001.

It is not an unprimeable number, because it can be changed into a prime (2003202017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122075 + ... + 137508.

It is an arithmetic number, because the mean of its divisors is an integer number (500867328).

Almost surely, 2^2003202011 is an apocalyptic number.

2003202011 is a deficient number, since it is larger than the sum of its proper divisors (267301).

2003202011 is an equidigital number, since it uses as much as digits as its factorization.

2003202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267300.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2003202011 is about 44757.1448039305. The cubic root of 2003202011 is about 1260.5930715624.

Adding to 2003202011 its reverse (1102023002), we get a palindrome (3105225013).

The spelling of 2003202011 in words is "two billion, three million, two hundred two thousand, eleven".