20030202233103 has 32 divisors (see below), whose sum is σ = 27897273331200. Its totient is φ = 12759518445696.

The previous prime is 20030202233101. The next prime is 20030202233207. The reversal of 20030202233103 is 30133220203002.

It is not a de Polignac number, because 20030202233103 - 2¹ = 20030202233101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20030202233103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20030202233101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 648862153 + ... + 648893021.

It is an arithmetic number, because the mean of its divisors is an integer number (871789791600).

Almost surely, 2^{20030202233103} is an apocalyptic number.

20030202233103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20030202233103 is a deficient number, since it is larger than the sum of its proper divisors (7867071098097).

20030202233103 is a wasteful number, since it uses less digits than its factorization.

20030202233103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40431.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20030202233103 its reverse (30133220203002), we get a palindrome (50163422436105).

The spelling of 20030202233103 in words is "twenty trillion, thirty billion, two hundred two million, two hundred thirty-three thousand, one hundred three".