32500105432313 has 4 divisors (see below), whose sum is σ = 32562485673588. Its totient is φ = 32437725191040.

The previous prime is 32500105432303. The next prime is 32500105432339. The reversal of 32500105432313 is 31323450100523.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10867485848569 + 21632619583744 = 3296587^2 + 4651088^2 .

It is a cyclic number.

It is not a de Polignac number, because 32500105432313 - 2¹⁴ = 32500105415929 is a prime.

It is a super-2 number, since 2×32500105432313² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32500105432313.

It is not an unprimeable number, because it can be changed into a prime (32500105432303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31190119856 + ... + 31190120897.

It is an arithmetic number, because the mean of its divisors is an integer number (8140621418397).

Almost surely, 2^{32500105432313} is an apocalyptic number.

It is an amenable number.

32500105432313 is a deficient number, since it is larger than the sum of its proper divisors (62380241275).

32500105432313 is an equidigital number, since it uses as much as digits as its factorization.

32500105432313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62380241274.

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

Adding to 32500105432313 its reverse (31323450100523), we get a palindrome (63823555532836).

The spelling of 32500105432313 in words is "thirty-two trillion, five hundred billion, one hundred five million, four hundred thirty-two thousand, three hundred thirteen".