201003101002103 has 16 divisors (see below), whose sum is σ = 214231349339136. Its totient is φ = 188149942141920.

The previous prime is 201003101002091. The next prime is 201003101002129. The reversal of 201003101002103 is 301200101300102.

It is not a de Polignac number, because 201003101002103 - 2⁴ = 201003101002087 is a prime.

It is a super-2 number, since 2×201003101002103² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201003101002133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2664428 + ... + 20226353.

It is an arithmetic number, because the mean of its divisors is an integer number (13389459333696).

Almost surely, 2^{201003101002103} is an apocalyptic number.

201003101002103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

201003101002103 is a deficient number, since it is larger than the sum of its proper divisors (13228248337033).

201003101002103 is a wasteful number, since it uses less digits than its factorization.

201003101002103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22898974.

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

Adding to 201003101002103 its reverse (301200101300102), we get a palindrome (502203202302205).

The spelling of 201003101002103 in words is "two hundred one trillion, three billion, one hundred one million, two thousand, one hundred three".