201210100103 has 8 divisors (see below), whose sum is σ = 202685805840. Its totient is φ = 199734796800.

The previous prime is 201210100087. The next prime is 201210100127. The reversal of 201210100103 is 301001012102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201210100103 - 2⁴ = 201210100087 is a prime.

It is a super-4 number, since 4×201210100103⁴ (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201210103103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942503 + ... + 1136103.

It is an arithmetic number, because the mean of its divisors is an integer number (25335725730).

Almost surely, 2^201210100103 is an apocalyptic number.

201210100103 is a deficient number, since it is larger than the sum of its proper divisors (1475705737).

201210100103 is a wasteful number, since it uses less digits than its factorization.

201210100103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201217.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 201210100103 its reverse (301001012102), we get a palindrome (502211112205).

The spelling of 201210100103 in words is "two hundred one billion, two hundred ten million, one hundred thousand, one hundred three".