1223245325 has 12 divisors (see below), whose sum is σ = 1517709408. Its totient is φ = 978025200.

The previous prime is 1223245321. The next prime is 1223245333. The reversal of 1223245325 is 5235423221.

It is not a de Polignac number, because 1223245325 - 2² = 1223245321 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 (1223245321) 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, 32414 + ... + 59136.

It is an arithmetic number, because the mean of its divisors is an integer number (126475784).

Almost surely, 2^1223245325 is an apocalyptic number.

It is an amenable number.

1223245325 is a deficient number, since it is larger than the sum of its proper divisors (294464083).

1223245325 is a wasteful number, since it uses less digits than its factorization.

1223245325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28564 (or 28559 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 1223245325 is about 34974.9242315119. The cubic root of 1223245325 is about 1069.4763574568.

Adding to 1223245325 its reverse (5235423221), we get a palindrome (6458668546).

The spelling of 1223245325 in words is "one billion, two hundred twenty-three million, two hundred forty-five thousand, three hundred twenty-five".