2103023202101 has 4 divisors (see below), whose sum is σ = 2105024176704. Its totient is φ = 2101022227500.

The previous prime is 2103023202097. The next prime is 2103023202199. The reversal of 2103023202101 is 1012023203012.

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 2103023202101 - 2² = 2103023202097 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 2103023202101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103023204101) 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, 1000485725 + ... + 1000487826.

It is an arithmetic number, because the mean of its divisors is an integer number (526256044176).

Almost surely, 2^{2103023202101} is an apocalyptic number.

It is an amenable number.

2103023202101 is a deficient number, since it is larger than the sum of its proper divisors (2000974603).

2103023202101 is a wasteful number, since it uses less digits than its factorization.

2103023202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000974602.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2103023202101 its reverse (1012023203012), we get a palindrome (3115046405113).

The spelling of 2103023202101 in words is "two trillion, one hundred three billion, twenty-three million, two hundred two thousand, one hundred one".