1227332325 has 24 divisors (see below), whose sum is σ = 2117418048. Its totient is φ = 626116480.

The previous prime is 1227332321. The next prime is 1227332329. The reversal of 1227332325 is 5232337221.

It is an interprime number because it is at equal distance from previous prime (1227332321) and next prime (1227332329).

It is not a de Polignac number, because 1227332325 - 2² = 1227332321 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1227332292 and 1227332301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1227332321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 354024 + ... + 357473.

It is an arithmetic number, because the mean of its divisors is an integer number (88225752).

Almost surely, 2^1227332325 is an apocalyptic number.

1227332325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1227332325 is a deficient number, since it is larger than the sum of its proper divisors (890085723).

1227332325 is a wasteful number, since it uses less digits than its factorization.

1227332325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711533 (or 711528 counting only the distinct ones).

The product of its digits is 15120, while the sum is 30.

The square root of 1227332325 is about 35033.3030843510. The cubic root of 1227332325 is about 1070.6661136064. Note that the first 3 decimals are identical.

Adding to 1227332325 its reverse (5232337221), we get a palindrome (6459669546).

The spelling of 1227332325 in words is "one billion, two hundred twenty-seven million, three hundred thirty-two thousand, three hundred twenty-five".