2150344123 has 8 divisors (see below), whose sum is σ = 2186980560. Its totient is φ = 2113752480.

The previous prime is 2150344073. The next prime is 2150344151. The reversal of 2150344123 is 3214430512.

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

It is a de Polignac number, because none of the positive numbers 2^k-2150344123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2150342123) 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, 93936 + ... + 114562.

It is an arithmetic number, because the mean of its divisors is an integer number (273372570).

Almost surely, 2^2150344123 is an apocalyptic number.

2150344123 is a deficient number, since it is larger than the sum of its proper divisors (36636437).

2150344123 is a wasteful number, since it uses less digits than its factorization.

2150344123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22397.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2150344123 is about 46371.8031027477. The cubic root of 2150344123 is about 1290.7317369668.

Adding to 2150344123 its reverse (3214430512), we get a palindrome (5364774635).

The spelling of 2150344123 in words is "two billion, one hundred fifty million, three hundred forty-four thousand, one hundred twenty-three".