232503220113305 has 32 divisors (see below), whose sum is σ = 301020951703968. Its totient is φ = 171740395008000.

The previous prime is 232503220113293. The next prime is 232503220113331. The reversal of 232503220113305 is 503311022305232.

It can be written as a sum of positive squares in 16 ways, for example, as 22065867394624 + 210437352718681 = 4697432^2 + 14506459^2 .

It is a de Polignac number, because none of the positive numbers 2^k-232503220113305 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 (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40851755 + ... + 46193855.

It is an arithmetic number, because the mean of its divisors is an integer number (9406904740749).

Almost surely, 2^{232503220113305} is an apocalyptic number.

It is an amenable number.

232503220113305 is a deficient number, since it is larger than the sum of its proper divisors (68517731590663).

232503220113305 is a wasteful number, since it uses less digits than its factorization.

232503220113305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5351837.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 232503220113305 its reverse (503311022305232), we get a palindrome (735814242418537).

The spelling of 232503220113305 in words is "two hundred thirty-two trillion, five hundred three billion, two hundred twenty million, one hundred thirteen thousand, three hundred five".