501112002002012 has 48 divisors (see below), whose sum is σ = 917323053400320. Its totient is φ = 239287151808000.

The previous prime is 501112002002011. The next prime is 501112002002077. The reversal of 501112002002012 is 210200200211105.

It is a super-2 number, since 2×501112002002012² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501112002002011) 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, 53615489 + ... + 62264312.

It is an arithmetic number, because the mean of its divisors is an integer number (19110896945840).

Almost surely, 2^{501112002002012} is an apocalyptic number.

It is an amenable number.

501112002002012 is a deficient number, since it is larger than the sum of its proper divisors (416211051398308).

501112002002012 is a wasteful number, since it uses less digits than its factorization.

501112002002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115880382 (or 115880380 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 501112002002012 its reverse (210200200211105), we get a palindrome (711312202213117).

The spelling of 501112002002012 in words is "five hundred one trillion, one hundred twelve billion, two million, two thousand, twelve".