111227048492 has 12 divisors (see below), whose sum is σ = 222454097040. Its totient is φ = 47668735056.

The previous prime is 111227048483. The next prime is 111227048507. The reversal of 111227048492 is 294840722111.

111227048492 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1986197267 + ... + 1986197322.

It is an arithmetic number, because the mean of its divisors is an integer number (18537841420).

Almost surely, 2^111227048492 is an apocalyptic number.

It is an amenable number.

111227048492 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

111227048492 is a wasteful number, since it uses less digits than its factorization.

111227048492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3972394600 (or 3972394598 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The spelling of 111227048492 in words is "one hundred eleven billion, two hundred twenty-seven million, forty-eight thousand, four hundred ninety-two".