202001331113103 has 32 divisors (see below), whose sum is σ = 272552703501312. Its totient is φ = 133066112256000.

The previous prime is 202001331113047. The next prime is 202001331113129. The reversal of 202001331113103 is 301311133100202.

It is a happy number.

It is not a de Polignac number, because 202001331113103 - 2¹² = 202001331109007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202001331113103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202001331113173) 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, 3772103178 + ... + 3772156728.

It is an arithmetic number, because the mean of its divisors is an integer number (8517271984416).

Almost surely, 2^{202001331113103} is an apocalyptic number.

202001331113103 is a deficient number, since it is larger than the sum of its proper divisors (70551372388209).

202001331113103 is a wasteful number, since it uses less digits than its factorization.

202001331113103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87615.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 202001331113103 its reverse (301311133100202), we get a palindrome (503312464213305).

The spelling of 202001331113103 in words is "two hundred two trillion, one billion, three hundred thirty-one million, one hundred thirteen thousand, one hundred three".