202010110310103 has 16 divisors (see below), whose sum is σ = 269386239080832. Its totient is φ = 134653695588000.

The previous prime is 202010110310101. The next prime is 202010110310131. The reversal of 202010110310103 is 301013011010202.

It is a happy number.

It is not a de Polignac number, because 202010110310103 - 2¹ = 202010110310101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202010110310101) 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, 641611108 + ... + 641925878.

It is an arithmetic number, because the mean of its divisors is an integer number (16836639942552).

Almost surely, 2^{202010110310103} is an apocalyptic number.

202010110310103 is a deficient number, since it is larger than the sum of its proper divisors (67376128770729).

202010110310103 is a wasteful number, since it uses less digits than its factorization.

202010110310103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345406.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 202010110310103 its reverse (301013011010202), we get a palindrome (503023121320305).

The spelling of 202010110310103 in words is "two hundred two trillion, ten billion, one hundred ten million, three hundred ten thousand, one hundred three".