2110123101 has 8 divisors (see below), whose sum is σ = 2849111680. Its totient is φ = 1388941632.

The previous prime is 2110123091. The next prime is 2110123111. The reversal of 2110123101 is 1013210112.

It is an interprime number because it is at equal distance from previous prime (2110123091) and next prime (2110123111).

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

It is not a de Polignac number, because 2110123101 - 2⁵ = 2110123069 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 (2110123111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4451500 + ... + 4451973.

It is an arithmetic number, because the mean of its divisors is an integer number (356138960).

Almost surely, 2^2110123101 is an apocalyptic number.

It is an amenable number.

2110123101 is a deficient number, since it is larger than the sum of its proper divisors (738988579).

2110123101 is an equidigital number, since it uses as much as digits as its factorization.

2110123101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8903555.

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

The square root of 2110123101 is about 45936.0762473244. The cubic root of 2110123101 is about 1282.6335550909.

Adding to 2110123101 its reverse (1013210112), we get a palindrome (3123333213).

The spelling of 2110123101 in words is "two billion, one hundred ten million, one hundred twenty-three thousand, one hundred one".