111234579048 has 40 divisors (see below), whose sum is σ = 311559818130. Its totient is φ = 37078192800.

The previous prime is 111234579041. The next prime is 111234579067. The reversal of 111234579048 is 840975432111.

111234579048 is a `hidden beast` number, since 1 + 1 + 1 + 2 + 34 + 579 + 0 + 48 = 666.

It can be written as a sum of positive squares in only one way, i.e., 102644625924 + 8589953124 = 320382^2 + 92682^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111234578994 and 111234579012.

It is not an unprimeable number, because it can be changed into a prime (111234579041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 85828503 + ... + 85829798.

Almost surely, 2^111234579048 is an apocalyptic number.

111234579048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

111234579048 is an abundant number, since it is smaller than the sum of its proper divisors (200325239082).

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

111234579048 is a wasteful number, since it uses less digits than its factorization.

111234579048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171658319 (or 171658306 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 111234579048 in words is "one hundred eleven billion, two hundred thirty-four million, five hundred seventy-nine thousand, forty-eight".