2234528123 has 4 divisors (see below), whose sum is σ = 2237244048. Its totient is φ = 2231812200.

The previous prime is 2234528113. The next prime is 2234528129. The reversal of 2234528123 is 3218254322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3218254322 = 2 ⋅1609127161.

It is a cyclic number.

It is not a de Polignac number, because 2234528123 - 2²⁴ = 2217750907 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 2234528123.

It is not an unprimeable number, because it can be changed into a prime (2234528129) 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, 1356728 + ... + 1358373.

It is an arithmetic number, because the mean of its divisors is an integer number (559311012).

Almost surely, 2^2234528123 is an apocalyptic number.

2234528123 is a deficient number, since it is larger than the sum of its proper divisors (2715925).

2234528123 is an equidigital number, since it uses as much as digits as its factorization.

2234528123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2715924.

The product of its digits is 23040, while the sum is 32.

The square root of 2234528123 is about 47270.7956670924. The cubic root of 2234528123 is about 1307.3602462904.

The spelling of 2234528123 in words is "two billion, two hundred thirty-four million, five hundred twenty-eight thousand, one hundred twenty-three".