2100103312301 has 4 divisors (see below), whose sum is σ = 2210635065600. Its totient is φ = 1989571559004.

The previous prime is 2100103312277. The next prime is 2100103312327. The reversal of 2100103312301 is 1032133010012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2100103312301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2100103312301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100103312331) 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, 55265876621 + ... + 55265876658.

It is an arithmetic number, because the mean of its divisors is an integer number (552658766400).

Almost surely, 2^{2100103312301} is an apocalyptic number.

It is an amenable number.

2100103312301 is a deficient number, since it is larger than the sum of its proper divisors (110531753299).

2100103312301 is a wasteful number, since it uses less digits than its factorization.

2100103312301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110531753298.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2100103312301 its reverse (1032133010012), we get a palindrome (3132236322313).

The spelling of 2100103312301 in words is "two trillion, one hundred billion, one hundred three million, three hundred twelve thousand, three hundred one".