512334342002101 has 4 divisors (see below), whose sum is σ = 512336926862604. Its totient is φ = 512331757141600.

The previous prime is 512334342002027. The next prime is 512334342002129. The reversal of 512334342002101 is 101200243433215.

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 322534840155025 + 189799501847076 = 17959255^2 + 13776774^2 .

It is a cyclic number.

It is not a de Polignac number, because 512334342002101 - 2¹¹ = 512334342000053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512334342002141) 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, 1292132920 + ... + 1292529361.

It is an arithmetic number, because the mean of its divisors is an integer number (128084231715651).

Almost surely, 2^{512334342002101} is an apocalyptic number.

It is an amenable number.

512334342002101 is a deficient number, since it is larger than the sum of its proper divisors (2584860503).

512334342002101 is a wasteful number, since it uses less digits than its factorization.

512334342002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2584860502.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 512334342002101 its reverse (101200243433215), we get a palindrome (613534585435316).

The spelling of 512334342002101 in words is "five hundred twelve trillion, three hundred thirty-four billion, three hundred forty-two million, two thousand, one hundred one".