232201133154015 has 16 divisors (see below), whose sum is σ = 373076297625600. Its totient is φ = 123322442822432.

The previous prime is 232201133153953. The next prime is 232201133154019. The reversal of 232201133154015 is 510451331102232.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 232201133154015 - 2³¹ = 232198985670367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232201133154019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32385091695 + ... + 32385098864.

It is an arithmetic number, because the mean of its divisors is an integer number (23317268601600).

Almost surely, 2^{232201133154015} is an apocalyptic number.

232201133154015 is a deficient number, since it is larger than the sum of its proper divisors (140875164471585).

232201133154015 is a wasteful number, since it uses less digits than its factorization.

232201133154015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64770190806.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 232201133154015 its reverse (510451331102232), we get a palindrome (742652464256247).

The spelling of 232201133154015 in words is "two hundred thirty-two trillion, two hundred one billion, one hundred thirty-three million, one hundred fifty-four thousand, fifteen".