111433452342212 has 48 divisors (see below), whose sum is σ = 261829650268032. Its totient is φ = 40075966874880.

The previous prime is 111433452342161. The next prime is 111433452342217. The reversal of 111433452342212 is 212243254334111.

It is not an unprimeable number, because it can be changed into a prime (111433452342217) 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, 13915262273 + ... + 13915270280.

It is an arithmetic number, because the mean of its divisors is an integer number (5454784380584).

Almost surely, 2^{111433452342212} is an apocalyptic number.

It is an amenable number.

111433452342212 is an abundant number, since it is smaller than the sum of its proper divisors (150396197925820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111433452342212 is a wasteful number, since it uses less digits than its factorization.

111433452342212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27830532588 (or 27830532586 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The spelling of 111433452342212 in words is "one hundred eleven trillion, four hundred thirty-three billion, four hundred fifty-two million, three hundred forty-two thousand, two hundred twelve".