32310103033213 has 4 divisors (see below), whose sum is σ = 33098154326748. Its totient is φ = 31522051739680.

The previous prime is 32310103033199. The next prime is 32310103033253. The reversal of 32310103033213 is 31233030101323.

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 4405053787684 + 27905049245529 = 2098822^2 + 5282523^2 .

It is a cyclic number.

It is not a de Polignac number, because 32310103033213 - 2³⁷ = 32172664079741 is a prime.

It is a super-2 number, since 2×32310103033213² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32310103033253) 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, 394025646706 + ... + 394025646787.

It is an arithmetic number, because the mean of its divisors is an integer number (8274538581687).

Almost surely, 2^{32310103033213} is an apocalyptic number.

It is an amenable number.

32310103033213 is a deficient number, since it is larger than the sum of its proper divisors (788051293535).

32310103033213 is an equidigital number, since it uses as much as digits as its factorization.

32310103033213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788051293534.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 32310103033213 its reverse (31233030101323), we get a palindrome (63543133134536).

The spelling of 32310103033213 in words is "thirty-two trillion, three hundred ten billion, one hundred three million, thirty-three thousand, two hundred thirteen".