2103508622101 has 4 divisors (see below), whose sum is σ = 2130135313600. Its totient is φ = 2076881930604.

The previous prime is 2103508622093. The next prime is 2103508622197. The reversal of 2103508622101 is 1012268053012.

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 2103508622101 - 2³ = 2103508622093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103508622401) 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, 13313345631 + ... + 13313345788.

It is an arithmetic number, because the mean of its divisors is an integer number (532533828400).

Almost surely, 2^{2103508622101} is an apocalyptic number.

It is an amenable number.

2103508622101 is a deficient number, since it is larger than the sum of its proper divisors (26626691499).

2103508622101 is an equidigital number, since it uses as much as digits as its factorization.

2103508622101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26626691498.

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 2103508622101 in words is "two trillion, one hundred three billion, five hundred eight million, six hundred twenty-two thousand, one hundred one".