1120313001440 has 48 divisors (see below), whose sum is σ = 2646834554448. Its totient is φ = 448109101056.

The previous prime is 1120313001383. The next prime is 1120313001497. The reversal of 1120313001440 is 441003130211.

It is an interprime number because it is at equal distance from previous prime (1120313001383) and next prime (1120313001497).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 4989839 + ... + 5209521.

It is an arithmetic number, because the mean of its divisors is an integer number (55142386551).

Almost surely, 2^{1120313001440} is an apocalyptic number.

1120313001440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120313001440 is an abundant number, since it is smaller than the sum of its proper divisors (1526521553008).

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

1120313001440 is a wasteful number, since it uses less digits than its factorization.

1120313001440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251571 (or 251563 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1120313001440 its reverse (441003130211), we get a palindrome (1561316131651).

The spelling of 1120313001440 in words is "one trillion, one hundred twenty billion, three hundred thirteen million, one thousand, four hundred forty".