1120453315146 has 96 divisors (see below), whose sum is σ = 2809708207488. Its totient is φ = 318923089920.

The previous prime is 1120453315141. The next prime is 1120453315151. The reversal of 1120453315146 is 6415133540211.

1120453315146 is a `hidden beast` number, since 1 + 12 + 0 + 453 + 3 + 151 + 46 = 666.

It is an interprime number because it is at equal distance from previous prime (1120453315141) and next prime (1120453315151).

It is a self number, because there is not a number n which added to its sum of digits gives 1120453315146.

It is not an unprimeable number, because it can be changed into a prime (1120453315141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1362210 + ... + 2023986.

It is an arithmetic number, because the mean of its divisors is an integer number (29267793828).

Almost surely, 2^{1120453315146} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120453315146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1404854103744).

1120453315146 is an abundant number, since it is smaller than the sum of its proper divisors (1689254892342).

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

1120453315146 is a wasteful number, since it uses less digits than its factorization.

1120453315146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662316 (or 662313 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 1120453315146 its reverse (6415133540211), we get a palindrome (7535586855357).

The spelling of 1120453315146 in words is "one trillion, one hundred twenty billion, four hundred fifty-three million, three hundred fifteen thousand, one hundred forty-six".