2103310101 has 4 divisors (see below), whose sum is σ = 2804413472. Its totient is φ = 1402206732.

The previous prime is 2103310081. The next prime is 2103310171. The reversal of 2103310101 is 1010133012.

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 not a de Polignac number, because 2103310101 - 2¹³ = 2103301909 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 (2103310171) 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, 350551681 + ... + 350551686.

It is an arithmetic number, because the mean of its divisors is an integer number (701103368).

Almost surely, 2^2103310101 is an apocalyptic number.

It is an amenable number.

2103310101 is a deficient number, since it is larger than the sum of its proper divisors (701103371).

2103310101 is an equidigital number, since it uses as much as digits as its factorization.

2103310101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701103370.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 2103310101 is about 45861.8588916760. The cubic root of 2103310101 is about 1281.2516445396.

Adding to 2103310101 its reverse (1010133012), we get a palindrome (3113443113).

The spelling of 2103310101 in words is "two billion, one hundred three million, three hundred ten thousand, one hundred one".