520212234243112 has 32 divisors (see below), whose sum is σ = 975570923033280. Its totient is φ = 260059989784320.

The previous prime is 520212234243067. The next prime is 520212234243131. The reversal of 520212234243112 is 211342432212025.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4511639653 + ... + 4511754955.

It is an arithmetic number, because the mean of its divisors is an integer number (30486591344790).

Almost surely, 2^{520212234243112} is an apocalyptic number.

It is an amenable number.

520212234243112 is a deficient number, since it is larger than the sum of its proper divisors (455358688790168).

520212234243112 is a wasteful number, since it uses less digits than its factorization.

520212234243112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210433 (or 210429 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 520212234243112 its reverse (211342432212025), we get a palindrome (731554666455137).

The spelling of 520212234243112 in words is "five hundred twenty trillion, two hundred twelve billion, two hundred thirty-four million, two hundred forty-three thousand, one hundred twelve".