123334444225 has 12 divisors (see below), whose sum is σ = 153375455664. Its totient is φ = 98383203920.

The previous prime is 123334444223. The next prime is 123334444271. The reversal of 123334444225 is 522444433321.

It is a happy number.

It is not a de Polignac number, because 123334444225 - 2¹ = 123334444223 is a prime.

It is a super-2 number, since 2×123334444225² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123334444223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7099939 + ... + 7117288.

It is an arithmetic number, because the mean of its divisors is an integer number (12781287972).

Almost surely, 2^123334444225 is an apocalyptic number.

It is an amenable number.

123334444225 is a deficient number, since it is larger than the sum of its proper divisors (30041011439).

123334444225 is a wasteful number, since it uses less digits than its factorization.

123334444225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14217584 (or 14217579 counting only the distinct ones).

The product of its digits is 276480, while the sum is 37.

Adding to 123334444225 its reverse (522444433321), we get a palindrome (645778877546).

The spelling of 123334444225 in words is "one hundred twenty-three billion, three hundred thirty-four million, four hundred forty-four thousand, two hundred twenty-five".