20032010203 has 2 divisors, whose sum is σ = 20032010204. Its totient is φ = 20032010202.

The previous prime is 20032010177. The next prime is 20032010237. The reversal of 20032010203 is 30201023002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20032010203 - 2²¹ = 20029913051 is a prime.

It is a super-2 number, since 2×20032010203² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20032010003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10016005101 + 10016005102.

It is an arithmetic number, because the mean of its divisors is an integer number (10016005102).

Almost surely, 2^20032010203 is an apocalyptic number.

20032010203 is a deficient number, since it is larger than the sum of its proper divisors (1).

20032010203 is an equidigital number, since it uses as much as digits as its factorization.

20032010203 is an evil number, because the sum of its binary digits is even.

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

Adding to 20032010203 its reverse (30201023002), we get a palindrome (50233033205).

The spelling of 20032010203 in words is "twenty billion, thirty-two million, ten thousand, two hundred three".