20020213003 has 16 divisors (see below), whose sum is σ = 22961387520. Its totient is φ = 17099438976.

The previous prime is 20020212997. The next prime is 20020213009. The reversal of 20020213003 is 30031202002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20020212997) and next prime (20020213009).

It is a cyclic number.

It is not a de Polignac number, because 20020213003 - 2¹³ = 20020204811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20020213009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2388003 + ... + 2396371.

It is an arithmetic number, because the mean of its divisors is an integer number (1435086720).

Almost surely, 2^20020213003 is an apocalyptic number.

20020213003 is a deficient number, since it is larger than the sum of its proper divisors (2941174517).

20020213003 is an equidigital number, since it uses as much as digits as its factorization.

20020213003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9546.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20020213003 its reverse (30031202002), we get a palindrome (50051415005).

The spelling of 20020213003 in words is "twenty billion, twenty million, two hundred thirteen thousand, three".