2102103003001 has 4 divisors (see below), whose sum is σ = 2103083921152. Its totient is φ = 2101122084852.

The previous prime is 2102103002999. The next prime is 2102103003017. The reversal of 2102103003001 is 1003003012012.

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 not a de Polignac number, because 2102103003001 - 2¹ = 2102103002999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102103003031) 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, 490455861 + ... + 490460146.

It is an arithmetic number, because the mean of its divisors is an integer number (525770980288).

Almost surely, 2^{2102103003001} is an apocalyptic number.

It is an amenable number.

2102103003001 is a deficient number, since it is larger than the sum of its proper divisors (980918151).

2102103003001 is an equidigital number, since it uses as much as digits as its factorization.

2102103003001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980918150.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 2102103003001 its reverse (1003003012012), we get a palindrome (3105106015013).

The spelling of 2102103003001 in words is "two trillion, one hundred two billion, one hundred three million, three thousand, one".