501116230033 has 4 divisors (see below), whose sum is σ = 501187026240. Its totient is φ = 501045433828.

The previous prime is 501116230031. The next prime is 501116230057. The reversal of 501116230033 is 330032611105.

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 501116230033 - 2¹ = 501116230031 is a prime.

It is a super-2 number, since 2×501116230033² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (501116230031) 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, 35387485 + ... + 35401642.

It is an arithmetic number, because the mean of its divisors is an integer number (125296756560).

Almost surely, 2^501116230033 is an apocalyptic number.

It is an amenable number.

501116230033 is a deficient number, since it is larger than the sum of its proper divisors (70796207).

501116230033 is an equidigital number, since it uses as much as digits as its factorization.

501116230033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70796206.

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 501116230033 its reverse (330032611105), we get a palindrome (831148841138).

The spelling of 501116230033 in words is "five hundred one billion, one hundred sixteen million, two hundred thirty thousand, thirty-three".