1124012112140 has 12 divisors (see below), whose sum is σ = 2360425435536. Its totient is φ = 449604844848.

The previous prime is 1124012112133. The next prime is 1124012112151. The reversal of 1124012112140 is 412112104211.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 56200605607 = 1124012112140 / (1 + 1 + 2 + 4 + 0 + 1 + 2 + 1 + 1 + 2 + 1 + 4 + 0).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 28100302784 + ... + 28100302823.

It is an arithmetic number, because the mean of its divisors is an integer number (196702119628).

Almost surely, 2^{1124012112140} is an apocalyptic number.

1124012112140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1124012112140 is an abundant number, since it is smaller than the sum of its proper divisors (1236413323396).

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

1124012112140 is a wasteful number, since it uses less digits than its factorization.

1124012112140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56200605616 (or 56200605614 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 1124012112140 its reverse (412112104211), we get a palindrome (1536124216351).

The spelling of 1124012112140 in words is "one trillion, one hundred twenty-four billion, twelve million, one hundred twelve thousand, one hundred forty".