501112305 has 16 divisors (see below), whose sum is σ = 890866560. Its totient is φ = 267259824.

The previous prime is 501112301. The next prime is 501112307. The reversal of 501112305 is 503211105.

It is not a de Polignac number, because 501112305 - 2² = 501112301 is a prime.

It is a super-2 number, since 2×501112305² = 502227084444826050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (501112301) 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, 1855837 + ... + 1856106.

It is an arithmetic number, because the mean of its divisors is an integer number (55679160).

Almost surely, 2^501112305 is an apocalyptic number.

It is an amenable number.

501112305 is a deficient number, since it is larger than the sum of its proper divisors (389754255).

501112305 is a wasteful number, since it uses less digits than its factorization.

501112305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3711957 (or 3711951 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 501112305 is about 22385.5378537126. The cubic root of 501112305 is about 794.2886481277.

The spelling of 501112305 in words is "five hundred one million, one hundred twelve thousand, three hundred five".