13232233520155 has 16 divisors (see below), whose sum is σ = 17100234343584. Its totient is φ = 9771428563200.

The previous prime is 13232233520111. The next prime is 13232233520243. The reversal of 13232233520155 is 55102533223231.

It is a happy number.

It is not a de Polignac number, because 13232233520155 - 2⁷ = 13232233520027 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10148455 + ... + 11377855.

It is an arithmetic number, because the mean of its divisors is an integer number (1068764646474).

Almost surely, 2^{13232233520155} is an apocalyptic number.

13232233520155 is a deficient number, since it is larger than the sum of its proper divisors (3868000823429).

13232233520155 is a wasteful number, since it uses less digits than its factorization.

13232233520155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395006.

The product of its (nonzero) digits is 162000, while the sum is 37.

Adding to 13232233520155 its reverse (55102533223231), we get a palindrome (68334766743386).

The spelling of 13232233520155 in words is "thirteen trillion, two hundred thirty-two billion, two hundred thirty-three million, five hundred twenty thousand, one hundred fifty-five".