53223240112012 has 12 divisors (see below), whose sum is σ = 93141347381320. Its totient is φ = 26611426574496.

The previous prime is 53223240111983. The next prime is 53223240112013. The reversal of 53223240112012 is 21021104232235.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (53223240112013) 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, 47750562 + ... + 48852457.

Almost surely, 2^{53223240112012} is an apocalyptic number.

It is an amenable number.

53223240112012 is a deficient number, since it is larger than the sum of its proper divisors (39918107269308).

53223240112012 is a wasteful number, since it uses less digits than its factorization.

53223240112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96740760 (or 96740758 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 53223240112012 its reverse (21021104232235), we get a palindrome (74244344344247).

The spelling of 53223240112012 in words is "fifty-three trillion, two hundred twenty-three billion, two hundred forty million, one hundred twelve thousand, twelve".