202113332003 has 16 divisors (see below), whose sum is σ = 221646343680. Its totient is φ = 182775146400.

The previous prime is 202113331957. The next prime is 202113332009. The reversal of 202113332003 is 300233311202.

It is not a de Polignac number, because 202113332003 - 2¹² = 202113327907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202113332009) 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, 2449073 + ... + 2530253.

It is an arithmetic number, because the mean of its divisors is an integer number (13852896480).

Almost surely, 2^202113332003 is an apocalyptic number.

202113332003 is a deficient number, since it is larger than the sum of its proper divisors (19533011677).

202113332003 is a wasteful number, since it uses less digits than its factorization.

202113332003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82378.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 202113332003 its reverse (300233311202), we get a palindrome (502346643205).

The spelling of 202113332003 in words is "two hundred two billion, one hundred thirteen million, three hundred thirty-two thousand, three".