505201346023 has 8 divisors (see below), whose sum is σ = 562854885120. Its totient is φ = 449502164280.

The previous prime is 505201345939. The next prime is 505201346047. The reversal of 505201346023 is 320643102505.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 505201346023 - 2⁹ = 505201345511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505201346053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488588793 + ... + 488589826.

It is an arithmetic number, because the mean of its divisors is an integer number (70356860640).

Almost surely, 2^505201346023 is an apocalyptic number.

505201346023 is a deficient number, since it is larger than the sum of its proper divisors (57653539097).

505201346023 is a wasteful number, since it uses less digits than its factorization.

505201346023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977178677.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 505201346023 its reverse (320643102505), we get a palindrome (825844448528).

The spelling of 505201346023 in words is "five hundred five billion, two hundred one million, three hundred forty-six thousand, twenty-three".