2102101200003 has 8 divisors (see below), whose sum is σ = 3203201828608. Its totient is φ = 1201200685704.

The previous prime is 2102101199963. The next prime is 2102101200011. The reversal of 2102101200003 is 3000021012012.

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

It is not a de Polignac number, because 2102101200003 - 2¹⁶ = 2102101134467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102101200083) 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, 50050028551 + ... + 50050028592.

It is an arithmetic number, because the mean of its divisors is an integer number (400400228576).

Almost surely, 2^{2102101200003} is an apocalyptic number.

2102101200003 is a deficient number, since it is larger than the sum of its proper divisors (1101100628605).

2102101200003 is a wasteful number, since it uses less digits than its factorization.

2102101200003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100100057153.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2102101200003 its reverse (3000021012012), we get a palindrome (5102122212015).

The spelling of 2102101200003 in words is "two trillion, one hundred two billion, one hundred one million, two hundred thousand, three".