111124334130 has 16 divisors (see below), whose sum is σ = 266698401984. Its totient is φ = 29633155760.

The previous prime is 111124334119. The next prime is 111124334149. The reversal of 111124334130 is 31433421111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 111124334130.

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, 1852072206 + ... + 1852072265.

It is an arithmetic number, because the mean of its divisors is an integer number (16668650124).

Almost surely, 2^111124334130 is an apocalyptic number.

111124334130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111124334130 is an abundant number, since it is smaller than the sum of its proper divisors (155574067854).

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

111124334130 is a wasteful number, since it uses less digits than its factorization.

111124334130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704144481.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 111124334130 its reverse (31433421111), we get a palindrome (142557755241).

The spelling of 111124334130 in words is "one hundred eleven billion, one hundred twenty-four million, three hundred thirty-four thousand, one hundred thirty".