1120420040313 has 16 divisors (see below), whose sum is σ = 1726489952640. Its totient is φ = 633046313856.

The previous prime is 1120420040309. The next prime is 1120420040353. The reversal of 1120420040313 is 3130400240211.

It is not a de Polignac number, because 1120420040313 - 2² = 1120420040309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1120420040313.

It is not an unprimeable number, because it can be changed into a prime (1120420040353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299735970 + ... + 299739707.

It is an arithmetic number, because the mean of its divisors is an integer number (107905622040).

Almost surely, 2^{1120420040313} is an apocalyptic number.

It is an amenable number.

1120420040313 is a deficient number, since it is larger than the sum of its proper divisors (606069912327).

1120420040313 is an equidigital number, since it uses as much as digits as its factorization.

1120420040313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599475776.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1120420040313 its reverse (3130400240211), we get a palindrome (4250820280524).

The spelling of 1120420040313 in words is "one trillion, one hundred twenty billion, four hundred twenty million, forty thousand, three hundred thirteen".