505122102132403 has 16 divisors (see below), whose sum is σ = 597189931591680. Its totient is φ = 418031216932896.

The previous prime is 505122102132377. The next prime is 505122102132409. The reversal of 505122102132403 is 304231201221505.

It is a happy number.

It is not a de Polignac number, because 505122102132403 - 2⁴⁵ = 469937730043571 is a prime.

It is a super-3 number, since 3×505122102132403³ (a number of 45 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (505122102132409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106869750 + ... + 111496132.

It is an arithmetic number, because the mean of its divisors is an integer number (37324370724480).

Almost surely, 2^{505122102132403} is an apocalyptic number.

505122102132403 is a deficient number, since it is larger than the sum of its proper divisors (92067829459277).

505122102132403 is a wasteful number, since it uses less digits than its factorization.

505122102132403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5164266.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 505122102132403 its reverse (304231201221505), we get a palindrome (809353303353908).

The spelling of 505122102132403 in words is "five hundred five trillion, one hundred twenty-two billion, one hundred two million, one hundred thirty-two thousand, four hundred three".