1120400310224 has 80 divisors (see below), whose sum is σ = 2474612448000. Its totient is φ = 487665335808.

The previous prime is 1120400310199. The next prime is 1120400310233. The reversal of 1120400310224 is 4220130040211.

It is a junction number, because it is equal to n+sod(n) for n = 1120400310196 and 1120400310205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1900424 + ... + 2419175.

It is an arithmetic number, because the mean of its divisors is an integer number (30932655600).

Almost surely, 2^{1120400310224} is an apocalyptic number.

It is an amenable number.

1120400310224 is an abundant number, since it is smaller than the sum of its proper divisors (1354212137776).

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

1120400310224 is a wasteful number, since it uses less digits than its factorization.

1120400310224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4319692 (or 4319686 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1120400310224 its reverse (4220130040211), we get a palindrome (5340530350435).

The spelling of 1120400310224 in words is "one trillion, one hundred twenty billion, four hundred million, three hundred ten thousand, two hundred twenty-four".