512011343103601 has 4 divisors (see below), whose sum is σ = 558557828840304. Its totient is φ = 465464857366900.

The previous prime is 512011343103569. The next prime is 512011343103607. The reversal of 512011343103601 is 106301343110215.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 512011343103601 - 2⁵ = 512011343103569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512011343103607) 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, 23273242868335 + ... + 23273242868356.

It is an arithmetic number, because the mean of its divisors is an integer number (139639457210076).

Almost surely, 2^{512011343103601} is an apocalyptic number.

It is an amenable number.

512011343103601 is a deficient number, since it is larger than the sum of its proper divisors (46546485736703).

512011343103601 is a wasteful number, since it uses less digits than its factorization.

512011343103601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46546485736702.

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 512011343103601 its reverse (106301343110215), we get a palindrome (618312686213816).

The spelling of 512011343103601 in words is "five hundred twelve trillion, eleven billion, three hundred forty-three million, one hundred three thousand, six hundred one".