133401223430325 has 60 divisors (see below), whose sum is σ = 247328001975780. Its totient is φ = 71083163485440.

The previous prime is 133401223430311. The next prime is 133401223430327. The reversal of 133401223430325 is 523034322104331.

133401223430325 is a `hidden beast` number, since 1 + 3 + 3 + 401 + 223 + 4 + 3 + 0 + 3 + 25 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 35290336281489 + 98110887148836 = 5940567^2 + 9905094^2 .

It is not a de Polignac number, because 133401223430325 - 2³⁰ = 133400149688501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133401223430325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133401223430327) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 27455424 + ... + 31946873.

It is an arithmetic number, because the mean of its divisors is an integer number (4122133366263).

Almost surely, 2^{133401223430325} is an apocalyptic number.

133401223430325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133401223430325 is a deficient number, since it is larger than the sum of its proper divisors (113926778545455).

133401223430325 is a wasteful number, since it uses less digits than its factorization.

133401223430325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59403428 (or 59403414 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

Adding to 133401223430325 its reverse (523034322104331), we get a palindrome (656435545534656).

The spelling of 133401223430325 in words is "one hundred thirty-three trillion, four hundred one billion, two hundred twenty-three million, four hundred thirty thousand, three hundred twenty-five".