2123103101 has 8 divisors (see below), whose sum is σ = 2434158144. Its totient is φ = 1813986720.

The previous prime is 2123103083. The next prime is 2123103133. The reversal of 2123103101 is 1013013212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2123103101 - 2¹⁴ = 2123086717 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 (2123103161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482315 + ... + 486696.

It is an arithmetic number, because the mean of its divisors is an integer number (304269768).

Almost surely, 2^2123103101 is an apocalyptic number.

It is an amenable number.

2123103101 is a deficient number, since it is larger than the sum of its proper divisors (311055043).

2123103101 is an equidigital number, since it uses as much as digits as its factorization.

2123103101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969331.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2123103101 is about 46077.1429344312. The cubic root of 2123103101 is about 1285.2581354467.

Adding to 2123103101 its reverse (1013013212), we get a palindrome (3136116313).

The spelling of 2123103101 in words is "two billion, one hundred twenty-three million, one hundred three thousand, one hundred one".