10201312103 has 4 divisors (see below), whose sum is σ = 10203322560. Its totient is φ = 10199301648.

The previous prime is 10201312057. The next prime is 10201312123. The reversal of 10201312103 is 30121310201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30121310201 = 29 ⋅1038665869.

It is a cyclic number.

It is not a de Polignac number, because 10201312103 - 2⁶ = 10201312039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201312123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 997598 + ... + 1007771.

It is an arithmetic number, because the mean of its divisors is an integer number (2550830640).

Almost surely, 2^10201312103 is an apocalyptic number.

10201312103 is a deficient number, since it is larger than the sum of its proper divisors (2010457).

10201312103 is an equidigital number, since it uses as much as digits as its factorization.

10201312103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010456.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10201312103 its reverse (30121310201), we get a palindrome (40322622304).

The spelling of 10201312103 in words is "ten billion, two hundred one million, three hundred twelve thousand, one hundred three".