502231323132205 has 4 divisors (see below), whose sum is σ = 602677587758652. Its totient is φ = 401785058505760.

The previous prime is 502231323132169. The next prime is 502231323132221.

502231323132205 is nontrivially palindromic in base 10.

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 269178032969316 + 233053290162889 = 16406646^2 + 15266083^2 .

It is a de Polignac number, because none of the positive numbers 2^k-502231323132205 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50223132313216 + ... + 50223132313225.

It is an arithmetic number, because the mean of its divisors is an integer number (150669396939663).

Almost surely, 2^{502231323132205} is an apocalyptic number.

It is an amenable number.

502231323132205 is a deficient number, since it is larger than the sum of its proper divisors (100446264626447).

502231323132205 is a wasteful number, since it uses less digits than its factorization.

502231323132205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100446264626446.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 502231323132205 in words is "five hundred two trillion, two hundred thirty-one billion, three hundred twenty-three million, one hundred thirty-two thousand, two hundred five".