501100051112 has 32 divisors (see below), whose sum is σ = 981026095680. Its totient is φ = 239506713600.

The previous prime is 501100051093. The next prime is 501100051141. The reversal of 501100051112 is 211150001105.

It is a super-2 number, since 2×501100051112² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555938 + ... + 1145105.

It is an arithmetic number, because the mean of its divisors is an integer number (30657065490).

Almost surely, 2^501100051112 is an apocalyptic number.

It is an amenable number.

501100051112 is a deficient number, since it is larger than the sum of its proper divisors (479926044568).

501100051112 is a wasteful number, since it uses less digits than its factorization.

501100051112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702673 (or 1702669 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 17.

Adding to 501100051112 its reverse (211150001105), we get a palindrome (712250052217).

The spelling of 501100051112 in words is "five hundred one billion, one hundred million, fifty-one thousand, one hundred twelve".