1120333431240 has 192 divisors, whose sum is σ = 3764115154800. Its totient is φ = 288794419200.

The previous prime is 1120333431221. The next prime is 1120333431263. The reversal of 1120333431240 is 421343330211.

It is a happy number.

1120333431240 is a `hidden beast` number, since 1 + 1 + 203 + 3 + 3 + 431 + 24 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 502037434116 + 618295997124 = 708546^2 + 786318^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1260660 + ... + 1957020.

Almost surely, 2^{1120333431240} is an apocalyptic number.

1120333431240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120333431240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1882057577400).

1120333431240 is an abundant number, since it is smaller than the sum of its proper divisors (2643781723560).

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

1120333431240 is a wasteful number, since it uses less digits than its factorization.

1120333431240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696528 (or 696521 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1120333431240 its reverse (421343330211), we get a palindrome (1541676761451).

The spelling of 1120333431240 in words is "one trillion, one hundred twenty billion, three hundred thirty-three million, four hundred thirty-one thousand, two hundred forty".